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Round|Lab Grown|IGI

8.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG841639751

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841639751

Diamond specifications and retailer prices

From $2,186 CAD
HK$12,200 HKD
As of October 29, 2026
Save $5,924 CAD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,109 CAD at Adiamor · As of October 28, 2026
View at Adiamor

About this 8.51ct lab-grown round diamond

This 8.51ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841639751 or 841639751. Listed at 8 retailers as of October 28, 2026, with prices from $2,186 to $8,109, a $5,924 spread on the same certified stone. Adiamor lists it at $8,109. 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

8.51
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841639751
Dimensions13.09 × 13.17 × 7.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.09 mm13.17 mm8.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841639751
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.7%

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 29
Current: $8,109 CAD|Low: $2,186 CAD|High: $8,109 CAD|Avg: $4,449 CAD
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$2,186 CAD
Retailer 4$2,533 CAD
Retailer 6$2,932 CAD
Retailer 3$3,004 CAD
Retailer 2$5,956 CAD
Retailer 5$6,452 CAD
Adiamor$8,109 CAD

4 data points across 7 retailers

8 retailers$2,186 CAD to $8,109 CAD

A
Cheapest Retailer
-
$2,186 CAD
HK$12,200 HKD
A
Retailer 2
-
$2,533 CAD
$1,810 USD
View
B+
Retailer 3
-
$2,932 CAD
$2,095 USD
View
A
Retailer 4
-
$3,004 CAD
€2,044 EUR
View
B+
Retailer 5
-
$5,956 CAD
£3,351 GBP
View
B+
Retailer 6
-
$6,452 CAD
$4,610 USD
View
B+
Retailer 7
-
$7,999 CAD
$5,715 USD
View
Most Expensive
B+
Adiamor
D-82710549 · Oct 28
$8,109 CAD
$5,794 USD
View
7 more retailers have this diamond
Prices start from $2,186 CADSave up to $5,924 CAD

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
8.51ct Round
$2,186 CAD