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Oval|Lab Grown|IGI

2.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG816605017

Certificate IGI LG816605017

Diamond specifications and retailer prices

From $634 USD
Save $6,426 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,060 USD at Brilliant Earth
View at Brilliant Earth

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816605017 or 816605017. Listed at 22 retailers, with prices from $634 to $7,060 at Brilliant Earth, a $6,426 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

2.51
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605017
Dimensions11.17 × 7.62 × 4.62 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm7.62 mm2.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605017
Side View
Table 62.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

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 28
Current: $7,050 USD|Low: $736 USD|High: $7,050 USD|Avg: $2,281 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
Retailer 17
October 1, 2026
Retailer 13$736 USD
Retailer 16$1,055 USD
Retailer 17$1,095 USD
Retailer 6$1,149 USD
Retailer 10$1,172 USD
Retailer 15$1,222 USD
Retailer 8$1,476 USD
Retailer 3$1,580 USD
Retailer 5$1,767 USD
Retailer 12$1,860 USD
Retailer 4$2,286 USD
Retailer 9$2,539 USD
Retailer 7$2,557 USD
Retailer 2$2,638 USD
Retailer 14$2,925 USD
Retailer 11$3,136 USD
Brilliant Earth$7,050 USD

35 data points across 17 retailers

22 retailers$634 USD to $7,060 USD

A
Cheapest Retailer
-
$634 USD
A
Retailer 2
-
$690 USD
View
A
Retailer 3
-
$725 USD
View
A
Retailer 4
-
$736 USD
View
A
Retailer 5
-
$1,055 USD
View
A
Retailer 6
-
$1,095 USD
View
A
Retailer 7
-
$1,149 USD
A$1,768 AUD
View
A
Retailer 8
-
$1,174 USD
£925 GBP
View
A
Retailer 9
-
$1,222 USD
€1,164 EUR
View
B+
Retailer 10
-
$1,476 USD
View
B+
Retailer 11
-
$1,580 USD
View
B+
Retailer 12
-
$1,767 USD
View
B+
Retailer 13
-
$1,860 USD
ZAR 30,043 ZAR
View
B+
Retailer 14
-
$2,068 USD
View
B
Retailer 15
-
$2,286 USD
£1,800 GBP
View
B
Retailer 16
-
$2,539 USD
View
B
Retailer 17
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$2,609 USD
View
B
Retailer 18
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$2,638 USD
A$4,059 AUD
View
B
Retailer 19
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$2,925 USD
View
B
Retailer 20
-
$3,136 USD
£2,469 GBP
View
B
Retailer 21
-
$7,050 USD
View
Most Expensive
B
Brilliant Earth
20761825A · Sep 26
$7,060 USD
View
21 more retailers have this diamond
Prices start from $634 USDSave up to $6,426 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
2.51ct Oval
$634 USD