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Round|Lab Grown|IGI

1.02ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG811646804

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811646804

Diamond specifications and retailer prices

From $174 USD
As of November 1, 2026
Save $837 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,011 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811646804 or 811646804. Listed at 19 retailers as of November 1, 2026, with prices from $174 to $1,011, a $837 spread on the same certified stone. MOH London lists it at $1,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646804
Dimensions6.58 × 6.52 × 3.91 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
6.58 mm6.52 mm1.02 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646804
Side View
Table 60.0%Crown 32.5°Girdle: MediumPavilion 41.1°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: Nov 1
Current: $1,011 USD|Low: $167 USD|High: $1,022 USD|Avg: $456 USD|-1.0%
MOH London
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
Retailer 18
November 1, 2026
Retailer 15$174 USD
Retailer 6$202 USD
Retailer 7$216 USD
Retailer 18$216 USD
Retailer 9$308 USD
Retailer 11$373 USD
Retailer 3$384 USD
Retailer 12$396 USD
Retailer 17$400 USD
Retailer 13$401 USD
Retailer 4$457 USD
Retailer 16$500 USD
Retailer 2$527 USD
Retailer 14$542 USD
Retailer 5$695 USD
Retailer 10$749 USD
Retailer 8$760 USD
MOH London$1,011 USD

34 data points across 18 retailers

19 retailers$174 USD to $1,011 USD

A
Cheapest Retailer
-
$174 USD
A
Retailer 2
-
$202 USD
View
Retailer 3
-
$216 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$216 USD
View
A
Retailer 5
-
$308 USD
View
A
Retailer 6
-
$373 USD
ZAR 6,027 ZAR
View
B+
Retailer 7
-
$384 USD
View
A
Retailer 8
-
$396 USD
£312 GBP
View
Retailer 9
-
$400 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$401 USD
€382 EUR
View
B+
Retailer 11
-
$457 USD
View
B+
Retailer 12
-
$500 USD
View
B+
Retailer 13
-
$527 USD
A$811 AUD
View
B+
Retailer 14
-
$542 USD
View
Retailer 15
-
$664 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$695 USD
View
B
Retailer 17
-
$749 USD
View
B
Retailer 18
-
$775 USD
View
Most Expensive
B
MOH London
LG811646804 · Nov 1
$1,011 USD
£796 GBP
View
18 more retailers have this diamond
Prices start from $174 USDSave up to $837 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
1.02ct Round
$174 USD