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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811645391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645391

Diamond specifications and retailer prices

From €139 EUR
$155 USD
As of October 29, 2026
Save €666 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €805 EUR 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811645391 or 811645391. Listed at 21 retailers as of October 29, 2026, with prices from €139 to €805, a €666 spread on the same certified stone. MOH London lists it at €805. 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 angle33°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645391
Dimensions6.61 × 6.57 × 3.88 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
6.61 mm6.57 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645391
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.9%

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 29
Current: €805 EUR|Low: €133 EUR|High: €816 EUR|Avg: €352 EUR|-1.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18€139 EUR
Retailer 3€156 EUR
Retailer 7€161 EUR
Retailer 8€172 EUR
Retailer 10€172 EUR
Retailer 19€261 EUR
Retailer 16€296 EUR
Retailer 2€297 EUR
Retailer 12€298 EUR
Retailer 15€314 EUR
Retailer 9€363 EUR
Retailer 17€419 EUR
Retailer 13€451 EUR
Retailer 14€457 EUR
Retailer 5€472 EUR
Retailer 6€474 EUR
Retailer 11€553 EUR
Retailer 4€603 EUR
MOH London€805 EUR

29 data points across 19 retailers

21 retailers€139 EUR to €805 EUR

A
Cheapest Retailer
-
€139 EUR
$155 USD
A
Retailer 2
-
€156 EUR
$174 USD
View
Final sale: no returns
A
Retailer 3
-
€161 EUR
$180 USD
View
Retailer 4
-
€164 EUR
$183 USD
View
Price last confirmed 61 days ago
A
Retailer 5
-
€172 EUR
$192 USD
View
A
Retailer 6
-
€172 EUR
$192 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€261 EUR
$292 USD
View
A
Retailer 8
-
€296 EUR
ZAR 5,334 ZAR
View
A
Retailer 9
-
€297 EUR
£261 GBP
View
A
Retailer 10
-
€298 EUR
£262 GBP
View
B+
Retailer 11
-
€314 EUR
$351 USD
View
Retailer 12
-
€363 EUR
$405 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
€419 EUR
A$721 AUD
View
B
Retailer 14
-
€451 EUR
$504 USD
View
B+
Retailer 15
-
€457 EUR
$511 USD
View
B+
Retailer 16
-
€472 EUR
SGD 713 SGD
View
B+
Retailer 17
-
€474 EUR
$530 USD
View
B
Retailer 18
-
€553 EUR
$618 USD
View
B
Retailer 19
-
€561 EUR
$627 USD
View
B
Retailer 20
-
€603 EUR
$673 USD
View
Most Expensive
B
MOH London
LG811645391 · Nov 1
€805 EUR
£708 GBP
View
20 more retailers have this diamond
Prices start from €139 EURSave up to €666 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
€139 EUR