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Oval|Lab Grown|IGI

3.28ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG700513793

Certificate IGI LG700513793

Diamond specifications and retailer prices

From $1,199 USD
Save $12,381 USD (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $13,580 USD at Brilliant Earth
View at Brilliant Earth

About this 3.28ct lab-grown oval diamond

This 3.28ct 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 LG700513793 or 700513793. Listed at 27 retailers, with prices from $1,199 to $13,580 at Brilliant Earth, a $12,381 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

3.28
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513793
Dimensions11.90 × 8.45 × 5.30 mm
L/W Ratio1.41
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
11.90 mm8.45 mm3.28 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513793
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: $13,580 USD|Low: $958 USD|High: $13,580 USD|Avg: $3,405 USD
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 8$1,199 USD
Retailer 3$1,304 USD
Retailer 2$1,343 USD
Retailer 9$1,371 USD
Retailer 21$1,565 USD
Retailer 6$1,649 USD
Retailer 17$1,690 USD
Retailer 20$1,702 USD
Retailer 22$2,080 USD
Retailer 4$2,186 USD
Retailer 26$2,607 USD
Retailer 14$2,664 USD
Retailer 24$3,144 USD
Retailer 11$3,154 USD
Retailer 10$3,336 USD
Retailer 7$3,353 USD
Retailer 15$3,608 USD
Retailer 12$4,293 USD
Retailer 18$4,381 USD
Retailer 23$4,521 USD
Retailer 19$4,873 USD
Retailer 5$4,914 USD
Retailer 16$5,221 USD
Retailer 25$6,030 USD
Retailer 13$7,822 USD
Brilliant Earth$13,580 USD

41 data points across 26 retailers

27 retailers$1,199 USD to $13,580 USD

A
Cheapest Retailer
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$1,199 USD
A
Retailer 2
-
$1,304 USD
View
A
Retailer 3
-
$1,343 USD
View
A
Retailer 4
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$1,371 USD
View
A
Retailer 5
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$1,565 USD
View
A
Retailer 6
-
$1,649 USD
View
A
Retailer 7
-
$1,690 USD
View
A
Retailer 8
-
$1,702 USD
HK$13,300 HKD
View
A
Retailer 9
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$2,041 USD
£1,607 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
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$2,078 USD
£1,636 GBP
View
A
Retailer 11
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$2,186 USD
€2,082 EUR
View
A
Retailer 12
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$2,607 USD
View
A
Retailer 13
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$2,664 USD
View
A
Retailer 14
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$3,144 USD
A$4,837 AUD
View
A
Retailer 15
-
$3,154 USD
ZAR 50,947 ZAR
View
Price last confirmed 9 days ago
A
Retailer 16
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$3,336 USD
View
A
Retailer 17
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$3,353 USD
£2,640 GBP
View
A
Retailer 18
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$3,608 USD
View
B+
Retailer 19
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$4,293 USD
View
B+
Retailer 20
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$4,381 USD
View
B+
Retailer 21
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$4,521 USD
£3,560 GBP
View
B+
Retailer 22
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$4,873 USD
View
B+
Retailer 23
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$4,914 USD
SGD 6,641 SGD
View
B+
Retailer 24
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$5,328 USD
View
B+
Retailer 25
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$6,030 USD
View
B
Retailer 26
-
$7,822 USD
A$12,034 AUD
View
Most Expensive
B
Brilliant Earth
14915034A · Sep 29
$13,580 USD
View
26 more retailers have this diamond
Prices start from $1,199 USDSave up to $12,381 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
3.28ct Oval
$1,199 USD