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Oval|Lab Grown|IGI

3.58ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG737539048

Certificate IGI LG737539048

Diamond specifications and retailer prices

From $1,868 USD
Save $11,112 USD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $12,980 USD at Brilliant Earth
View at Brilliant Earth

About this 3.58ct lab-grown oval diamond

This 3.58ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737539048 or 737539048. Listed at 28 retailers, with prices from $1,868 to $12,980 at Brilliant Earth, a $11,112 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.58
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737539048
Dimensions12.12 × 8.64 × 5.45 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.12 mm8.64 mm3.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737539048
Side View
Table 60.0%Crown 36.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $12,980 USD|Low: $1,587 USD|High: $12,980 USD|Avg: $4,488 USD
Brilliant Earth
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October 1, 2026
Retailer 4$1,868 USD
Retailer 9$2,032 USD
Retailer 2$2,092 USD
Retailer 19$2,137 USD
Retailer 22$2,335 USD
Retailer 10$2,366 USD
Retailer 13$2,603 USD
Retailer 16$2,628 USD
Retailer 21$2,637 USD
Retailer 23$3,029 USD
Retailer 14$3,376 USD
Retailer 24$3,736 USD
Retailer 15$4,009 USD
Retailer 7$4,062 USD
Retailer 12$4,481 USD
Retailer 3$4,899 USD
Retailer 25$4,941 USD
Retailer 8$5,671 USD
Retailer 5$6,020 USD
Retailer 26$6,264 USD
Retailer 20$6,310 USD
Retailer 17$6,517 USD
Retailer 11$7,591 USD
Retailer 18$7,648 USD
Retailer 6$8,207 USD
Retailer 27$9,224 USD
Brilliant Earth$12,980 USD

27 data points across 27 retailers

28 retailers$1,868 USD to $12,980 USD

A
Cheapest Retailer
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$1,868 USD
A
Retailer 2
-
$2,032 USD
View
A
Retailer 3
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$2,092 USD
View
A
Retailer 4
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$2,137 USD
View
A
Retailer 5
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$2,335 USD
View
A
Retailer 6
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$2,366 USD
View
A
Retailer 7
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$2,603 USD
£2,049 GBP
View
A
Retailer 8
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$2,628 USD
View
A
Retailer 9
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$2,637 USD
HK$20,600 HKD
View
A
Retailer 10
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$3,036 USD
£2,391 GBP
View
A
Retailer 11
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$3,162 USD
£2,489 GBP
View
Price last confirmed 21 days ago
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Retailer 12
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$3,376 USD
€3,215 EUR
View
A
Retailer 13
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$3,736 USD
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A
Retailer 14
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$4,009 USD
View
A
Retailer 15
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$4,062 USD
View
B+
Retailer 16
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$4,481 USD
£3,528 GBP
View
B+
Retailer 17
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$4,899 USD
A$7,537 AUD
View
B+
Retailer 18
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$4,941 USD
ZAR 79,815 ZAR
View
B+
Retailer 19
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$5,671 USD
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B+
Retailer 20
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$6,020 USD
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B+
Retailer 21
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$6,264 USD
£4,932 GBP
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B+
Retailer 22
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$6,310 USD
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B+
Retailer 23
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$6,517 USD
View
B+
Retailer 24
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$7,591 USD
View
B+
Retailer 25
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$7,648 USD
SGD 10,335 SGD
View
B+
Retailer 26
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$8,374 USD
View
B
Retailer 27
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$9,224 USD
A$14,190 AUD
View
Most Expensive
B
Brilliant Earth
16122383A · Sep 29
$12,980 USD
View
27 more retailers have this diamond
Prices start from $1,868 USDSave up to $11,112 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing.

A
3.58ct Oval
$1,868 USD