Round|Lab Grown|IGI

1.02ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG838640812

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838640812

Diamond specifications and retailer prices

From $174 USD
As of November 1, 2026
Save $842 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,016 USD at MOH London · As of October 29, 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 LG838640812 or 838640812. Listed at 18 retailers as of October 29, 2026, with prices from $174 to $1,016, a $842 spread on the same certified stone. MOH London lists it at $1,016. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640812
Dimensions6.45 × 6.48 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.48 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640812
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,016 USD|Low: $167 USD|High: $1,022 USD|Avg: $470 USD|-0.6%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 17$174 USD
Retailer 6$202 USD
Retailer 4$216 USD
Retailer 8$216 USD
Retailer 5$308 USD
Retailer 12$373 USD
Retailer 2$373 USD
Retailer 7$384 USD
Retailer 16$390 USD
Retailer 11$396 USD
Retailer 3$457 USD
Retailer 13$510 USD
Retailer 14$527 USD
Retailer 15$542 USD
Retailer 18$695 USD
Retailer 9$749 USD
Retailer 10$775 USD
MOH London$1,016 USD

30 data points across 18 retailers

18 retailers$174 USD to $1,016 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
€355 EUR
View
A
Retailer 7
-
$373 USD
ZAR 6,027 ZAR
View
B+
Retailer 8
-
$384 USD
View
A
Retailer 9
-
$390 USD
View
A
Retailer 10
-
$396 USD
£312 GBP
View
B+
Retailer 11
-
$457 USD
View
B+
Retailer 12
-
$510 USD
View
B+
Retailer 13
-
$527 USD
A$811 AUD
View
B+
Retailer 14
-
$542 USD
View
B
Retailer 15
-
$695 USD
View
B
Retailer 16
-
$749 USD
View
B
Retailer 17
-
$775 USD
View
Most Expensive
B
MOH London
LG838640812 · Oct 29
$1,016 USD
£800 GBP
View
17 more retailers have this diamond
Prices start from $174 USDSave up to $842 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