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Oval|Lab Grown|IGI

2.51ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG573385729

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573385729

Diamond specifications and retailer prices

From $2,640 USD
As of October 28, 2026
Save $2,250 USD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,890 USD at Ting Diamond · As of October 29, 2026
View at Ting Diamond

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG573385729 or 573385729. Listed at 13 retailers as of October 28, 2026, with prices from $2,640 to $4,890, a $2,250 spread on the same certified stone. Ting Diamond lists it at $4,890. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573385729
Dimensions11.08 × 7.73 × 4.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.08 mm7.73 mm2.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573385729
Side View
Table 61.5%Crown 34.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,640 USD|Low: $543 USD|High: $4,890 USD|Avg: $2,071 USD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Ting Diamond
October 21, 2026
Retailer 8$543 USD
Retailer 9$673 USD
Retailer 4$810 USD
Retailer 2$930 USD
Retailer 10$1,039 USD
Retailer 7$1,615 USD
Retailer 5$1,737 USD
Retailer 11$1,966 USD
Retailer 1$2,640 USD
Retailer 6$2,840 USD
Retailer 3$2,922 USD
Ting Diamond$4,890 USD

19 data points across 12 retailers

13 retailers$2,640 USD to $4,890 USD

A
Retailer 1
-
$543 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$608 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$673 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$673 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$810 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,039 USD
View
Price last confirmed 13 days ago
B
Retailer 7
-
$1,615 USD
ZAR 26,083 ZAR
View
Price last confirmed 15 days ago
B
Retailer 8
-
$1,737 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$1,770 USD
View
Price last confirmed 22 days ago
B
Retailer 10
-
$1,966 USD
£1,548 GBP
View
Price last confirmed 13 days ago
B
Retailer 11
-
$2,640 USD
View
B
Retailer 12
-
$2,840 USD
£2,236 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Ting Diamond
10668520 · Oct 29
$4,890 USD
HK$38,200 HKD
View
12 more retailers have this diamond
Prices start from $2,640 USDSave up to $2,250 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.51ct Oval
$2,640 USD