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Oval|Lab Grown|IGI

2.31ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG754594854

Certificate IGI LG754594854

Diamond specifications and retailer prices

From $688 USD
Save $7,722 USD (92%) vs most expensive(unlock to see where)
28 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 standard cut grade and certified by IGI LG754594854 or 754594854. Listed at 28 retailers, with prices from $688 to $8,410 at Brilliant Earth, a $7,722 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.31
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594854
Dimensions10.81 × 7.53 × 4.60 mm
L/W Ratio1.44
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
10.81 mm7.53 mm2.31 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594854
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.1%

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: $886 USD|Low: $575 USD|High: $4,400 USD|Avg: $1,904 USD|-2.5%
Retailer 1
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Retailer 26
October 1, 2026
Retailer 25$688 USD
Retailer 7$748 USD
Retailer 5$770 USD
Retailer 16$787 USD
Retailer 1$886 USD
Retailer 20$945 USD
Retailer 13$974 USD
Retailer 8$1,071 USD
Retailer 9$1,248 USD
Retailer 21$1,274 USD
Retailer 19$1,351 USD
Retailer 22$1,897 USD
Retailer 26$1,899 USD
Retailer 24$2,017 USD
Retailer 6$2,033 USD
Retailer 11$2,195 USD
Retailer 4$2,243 USD
Retailer 10$2,484 USD
Retailer 14$2,750 USD
Retailer 18$2,751 USD
Retailer 15$2,832 USD
Retailer 3$2,942 USD
Retailer 17$2,991 USD
Retailer 23$3,170 USD
Retailer 12$4,204 USD
Retailer 2$4,400 USD

30 data points across 26 retailers

28 retailers$688 USD to $8,410 USD

A
Cheapest Retailer
-
$688 USD
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$770 USD
View
A
Retailer 4
-
$787 USD
View
A
Retailer 5
-
$886 USD
£698 GBP
View
A
Retailer 6
-
$945 USD
View
A
Retailer 7
-
$974 USD
View
A
Retailer 8
-
$1,037 USD
HK$8,100 HKD
View
Price last confirmed 27 days ago
A
Retailer 9
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$1,071 USD
View
A
Retailer 10
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$1,248 USD
€1,189 EUR
View
A
Retailer 11
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$1,277 USD
£1,006 GBP
View
A
Retailer 12
-
$1,351 USD
A$2,078 AUD
View
B+
Retailer 13
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$1,897 USD
View
B+
Retailer 14
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$1,899 USD
A$2,922 AUD
View
B+
Retailer 15
-
$2,017 USD
ZAR 32,577 ZAR
View
B+
Retailer 16
-
$2,033 USD
View
B+
Retailer 17
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$2,195 USD
View
B+
Retailer 18
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$2,243 USD
View
B+
Retailer 19
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$2,484 USD
£1,956 GBP
View
B+
Retailer 20
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$2,750 USD
View
B+
Retailer 21
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$2,751 USD
View
B+
Retailer 22
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$2,832 USD
SGD 3,827 SGD
View
B+
Retailer 23
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$2,991 USD
View
B+
Retailer 24
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$3,002 USD
View
B
Retailer 25
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$3,170 USD
£2,496 GBP
View
B
Retailer 26
-
$4,204 USD
A$6,468 AUD
View
B
Retailer 27
-
$4,400 USD
View
Most Expensive
B
Brilliant Earth
17981570A · Oct 1
$8,410 USD
View
27 more retailers have this diamond
Prices start from $688 USDSave up to $7,722 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
$688 USD