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Oval|Lab Grown|IGI

3.38ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG799670336

Certificate IGI LG799670336

Diamond specifications and retailer prices

From $1,691 USD
Save $12,239 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,930 USD at Brilliant Earth
View at Brilliant Earth

About this 3.38ct lab-grown oval diamond

This 3.38ct 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 LG799670336 or 799670336. Listed at 16 retailers, with prices from $1,691 to $13,930 at Brilliant Earth, a $12,239 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

3.38
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670336
Dimensions11.85 × 8.47 × 5.32 mm
L/W Ratio1.40
Girdle conditionFaceted
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
11.85 mm8.47 mm3.38 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670336
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
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 30
Current: $13,930 USD|Low: $998 USD|High: $16,350 USD|Avg: $4,555 USD|-14.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
September 30, 2026
Retailer 8$998 USD
Retailer 14$1,691 USD
Retailer 6$1,740 USD
Retailer 2$1,754 USD
Retailer 10$2,143 USD
Retailer 13$2,251 USD
Retailer 5$2,937 USD
Retailer 15$3,248 USD
Retailer 17$3,529 USD
Retailer 3$3,718 USD
Retailer 16$4,421 USD
Retailer 11$4,656 USD
Retailer 7$5,022 USD
Retailer 4$5,381 USD
Retailer 12$6,010 USD
Retailer 9$10,117 USD
Brilliant Earth$13,930 USD

35 data points across 17 retailers

16 retailers$1,691 USD to $13,930 USD

A
Cheapest Retailer
-
$1,691 USD
A
Retailer 2
-
$1,740 USD
View
A
Retailer 3
-
$1,754 USD
HK$13,700 HKD
View
A
Retailer 4
-
$2,141 USD
£1,686 GBP
View
A
Retailer 5
-
$2,251 USD
€2,144 EUR
View
A
Retailer 6
-
$2,937 USD
A$4,518 AUD
View
A
Retailer 7
-
$3,248 USD
ZAR 52,464 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$3,529 USD
View
A
Retailer 9
-
$3,718 USD
View
B+
Retailer 10
-
$4,421 USD
View
B+
Retailer 11
-
$4,656 USD
£3,666 GBP
View
B+
Retailer 12
-
$5,022 USD
View
B+
Retailer 13
-
$5,491 USD
View
B+
Retailer 14
-
$6,010 USD
View
B
Retailer 15
-
$10,117 USD
A$15,565 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
20306392A · Sep 29
$13,930 USD
View
15 more retailers have this diamond
Prices start from $1,691 USDSave up to $12,239 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
3.38ct Oval
$1,691 USD