Oval|Lab Grown|IGI

5.10ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG851661722

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851661722

Diamond specifications and retailer prices

From $1,200 USD
£945 GBP
As of October 30, 2026
Save $1,312 USD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,512 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851661722 or 851661722. Listed at 5 retailers as of October 30, 2026, with prices from $1,200 to $2,512, a $1,312 spread on the same certified stone. Adiamor lists it at $2,512. 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

5.10
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851661722
Dimensions14.27 × 9.63 × 6.01 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm9.63 mm5.10 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851661722
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 30
Current: $2,512 USD|Low: $1,200 USD|High: $2,512 USD|Avg: $1,445 USD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$1,200 USD
Retailer 5$1,254 USD
Retailer 2$1,260 USD
Retailer 3$1,439 USD
Adiamor$2,512 USD

2 data points across 5 retailers

5 retailers$1,200 USD to $2,512 USD

A
Cheapest Retailer
-
$1,200 USD
£945 GBP
A
Retailer 2
-
$1,254 USD
HK$9,800 HKD
View
A
Retailer 3
-
$1,260 USD
View
A
Retailer 4
-
$1,439 USD
View
Most Expensive
B
Adiamor
D-82884284 · Oct 31
$2,512 USD
View
4 more retailers have this diamond
Prices start from $1,200 USDSave up to $1,312 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
5.10ct Oval
$1,200 USD