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Oval|Lab Grown|IGI

3.37ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG754508842

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508842

Diamond specifications and retailer prices

From $1,072 USD
As of October 29, 2026
Save $10,088 USD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $11,160 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown oval diamond

This 3.37ct 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 LG754508842 or 754508842. Listed at 28 retailers as of October 29, 2026, with prices from $1,072 to $11,160, a $10,088 spread on the same certified stone. Brilliant Earth lists it at $11,160. 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

3.37
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508842
Dimensions12.48 × 8.45 × 5.12 mm
L/W Ratio1.48
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
12.48 mm8.45 mm3.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508842
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $11,160 USD|Low: $1,071 USD|High: $11,160 USD|Avg: $3,590 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 20$1,072 USD
Retailer 12$1,166 USD
Retailer 7$1,243 USD
Retailer 14$1,375 USD
Retailer 19$1,405 USD
Retailer 22$1,515 USD
Retailer 2$1,637 USD
Retailer 4$1,741 USD
Retailer 13$1,991 USD
Retailer 21$2,072 USD
Retailer 6$2,204 USD
Retailer 24$2,521 USD
Retailer 10$2,572 USD
Retailer 3$2,694 USD
Retailer 16$2,943 USD
Retailer 18$3,186 USD
Retailer 15$3,230 USD
Retailer 9$3,599 USD
Retailer 8$3,935 USD
Retailer 5$4,415 USD
Retailer 11$4,873 USD
Retailer 17$8,037 USD
Retailer 23$9,520 USD
Brilliant Earth$11,160 USD

32 data points across 24 retailers

28 retailers$1,072 USD to $11,160 USD

A
Cheapest Retailer
-
$1,072 USD
A
Retailer 2
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$1,166 USD
View
A
Retailer 3
-
$1,243 USD
View
A
Retailer 4
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$1,375 USD
View
Final sale: no returns
A
Retailer 5
-
$1,405 USD
View
A
Retailer 6
-
$1,515 USD
View
A
Retailer 7
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$1,637 USD
£1,289 GBP
View
A
Retailer 8
-
$1,741 USD
HK$13,600 HKD
View
A
Retailer 9
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$1,991 USD
£1,567 GBP
View
A
Retailer 10
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$2,072 USD
View
A
Retailer 11
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$2,204 USD
€2,099 EUR
View
A
Retailer 12
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$2,521 USD
View
A
Retailer 13
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$2,572 USD
View
A
Retailer 14
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$2,694 USD
View
A
Retailer 15
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$2,943 USD
A$4,528 AUD
View
A
Retailer 16
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$3,186 USD
ZAR 51,469 ZAR
View
Retailer 17
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$3,230 USD
A$4,969 AUD
View
Price last confirmed 8 days ago
Retailer 18
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$3,444 USD
£2,712 GBP
View
Price last confirmed 15 days ago
B+
Retailer 19
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$3,599 USD
View
B+
Retailer 20
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$3,707 USD
View
B+
Retailer 21
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$3,935 USD
View
B+
Retailer 22
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$4,415 USD
£3,476 GBP
View
B+
Retailer 23
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$4,873 USD
View
Retailer 24
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$5,598 USD
View
Price last confirmed 54 days ago
Retailer 25
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$8,037 USD
A$12,364 AUD
View
Price last confirmed 29 days ago
B
Retailer 26
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$9,520 USD
View
B
Retailer 27
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$9,603 USD
View
Most Expensive
B
Brilliant Earth
18652600Y · Oct 29
$11,160 USD
View
27 more retailers have this diamond
Prices start from $1,072 USDSave up to $10,088 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.37ct Oval
$1,072 USD