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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811645691

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645691

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 30, 2026
Save €654 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €809 EUR at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811645691 or 811645691. Listed at 14 retailers as of October 26, 2026, with prices from €156 to €809, a €654 spread on the same certified stone. MOH London lists it at €809. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645691
Dimensions6.45 × 6.41 × 3.98 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
6.45 mm6.41 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645691
Side View
Table 56.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: €809 EUR|Low: €156 EUR|High: €818 EUR|Avg: €418 EUR|+3.0%
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
October 31, 2026
Retailer 12€156 EUR
Retailer 5€173 EUR
Retailer 3€262 EUR
Retailer 9€297 EUR
Retailer 7€299 EUR
Retailer 2€302 EUR
Retailer 8€316 EUR
Retailer 4€363 EUR
Retailer 10€422 EUR
Retailer 14€477 EUR
Retailer 6€544 EUR
Retailer 11€587 EUR
Retailer 13€605 EUR
MOH London€809 EUR

42 data points across 14 retailers

14 retailers€156 EUR to €809 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
Final sale: no returns
A
Retailer 2
-
€173 EUR
$193 USD
View
A
Retailer 3
-
€262 EUR
$293 USD
View
A
Retailer 4
-
€297 EUR
ZAR 5,360 ZAR
View
A
Retailer 5
-
€299 EUR
£263 GBP
View
B+
Retailer 6
-
€302 EUR
£266 GBP
View
B+
Retailer 7
-
€316 EUR
$353 USD
View
Retailer 8
-
€363 EUR
$405 USD
View
Price last confirmed 24 days ago
B+
Retailer 9
-
€422 EUR
A$725 AUD
View
B+
Retailer 10
-
€477 EUR
SGD 720 SGD
View
B
Retailer 11
-
€565 EUR
$631 USD
View
B
Retailer 12
-
€587 EUR
$656 USD
View
B
Retailer 13
-
€605 EUR
$676 USD
View
Most Expensive
B
MOH London
LG811645691 · Oct 26
€809 EUR
£712 GBP
View
13 more retailers have this diamond
Prices start from €156 EURSave up to €654 EUR

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
€156 EUR