Round|Lab Grown|IGI

1.02ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG818686577

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686577

Diamond specifications and retailer prices

From $174 USD
As of November 1, 2026
Save $837 USD (83%) vs most expensive(unlock to see where)
17 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 LG818686577 or 818686577. Listed at 17 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686577
Dimensions6.50 × 6.46 × 3.94 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
6.50 mm6.46 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686577
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.7%

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: $1,011 USD|Low: $174 USD|High: $1,022 USD|Avg: $511 USD|-0.1%
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
November 1, 2026
Retailer 12$174 USD
Retailer 14$216 USD
Retailer 6$308 USD
Retailer 2$373 USD
Retailer 3$384 USD
Retailer 7$396 USD
Retailer 13$400 USD
Retailer 8$401 USD
Retailer 10$510 USD
Retailer 9$527 USD
Retailer 11$542 USD
Retailer 5$749 USD
Retailer 4$760 USD
MOH London$1,011 USD

32 data points across 14 retailers

17 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
Retailer 11
-
$510 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$527 USD
A$811 AUD
View
B+
Retailer 13
-
$542 USD
View
B
Retailer 14
-
$695 USD
View
B
Retailer 15
-
$749 USD
View
B
Retailer 16
-
$775 USD
View
Most Expensive
B
MOH London
LG818686577 · Nov 1
$1,011 USD
£796 GBP
View
16 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