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Oval|Lab Grown|IGI

2.31ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG799670273

Certificate IGI LG799670273

Diamond specifications and retailer prices

From $974 USD
Save $7,436 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,410 USD at Brilliant Earth
View at Brilliant Earth

About this 2.31ct lab-grown oval diamond

This 2.31ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799670273 or 799670273. Listed at 15 retailers, with prices from $974 to $8,410 at Brilliant Earth, a $7,436 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

2.31
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670273
Dimensions10.79 × 7.28 × 4.62 mm
L/W Ratio1.48
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
10.79 mm7.28 mm2.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670273
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.5%

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: $8,410 USD|Low: $539 USD|High: $8,410 USD|Avg: $2,661 USD
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
September 29, 2026
Retailer 7$539 USD
Retailer 4$974 USD
Retailer 8$1,037 USD
Retailer 15$1,071 USD
Retailer 16$1,248 USD
Retailer 2$1,274 USD
Retailer 11$2,017 USD
Retailer 14$2,033 USD
Retailer 3$2,195 USD
Retailer 6$2,751 USD
Retailer 13$2,942 USD
Retailer 5$2,991 USD
Retailer 10$3,170 USD
Retailer 9$4,161 USD
Retailer 12$4,400 USD
Brilliant Earth$8,410 USD

35 data points across 16 retailers

15 retailers$974 USD to $8,410 USD

A
Cheapest Retailer
-
$974 USD
A
Retailer 2
-
$1,037 USD
HK$8,100 HKD
View
Price last confirmed 27 days ago
A
Retailer 3
-
$1,071 USD
View
A
Retailer 4
-
$1,248 USD
€1,189 EUR
View
A
Retailer 5
-
$1,277 USD
£1,006 GBP
View
A
Retailer 6
-
$2,017 USD
ZAR 32,577 ZAR
View
B+
Retailer 7
-
$2,033 USD
View
B+
Retailer 8
-
$2,195 USD
View
B+
Retailer 9
-
$2,751 USD
View
B+
Retailer 10
-
$2,991 USD
View
B+
Retailer 11
-
$3,002 USD
View
B+
Retailer 12
-
$3,170 USD
£2,496 GBP
View
B
Retailer 13
-
$4,161 USD
A$6,402 AUD
View
B
Retailer 14
-
$4,400 USD
View
Most Expensive
B
Brilliant Earth
20306955A · Oct 1
$8,410 USD
View
14 more retailers have this diamond
Prices start from $974 USDSave up to $7,436 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
2.31ct Oval
$974 USD