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 €156 EUR
As of November 3, 2026
Save €753 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €909 EUR 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 €156 to €909, a €753 spread on the same certified stone. MOH London lists it at €909. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €909 EUR|Low: €149 EUR|High: €915 EUR|Avg: €419 EUR|-0.6%
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 4, 2026
Retailer 17€156 EUR
Retailer 6€181 EUR
Retailer 4€193 EUR
Retailer 8€193 EUR
Retailer 5€276 EUR
Retailer 13€334 EUR
Retailer 15€334 EUR
Retailer 2€335 EUR
Retailer 7€343 EUR
Retailer 11€353 EUR
Retailer 3€409 EUR
Retailer 16€456 EUR
Retailer 14€471 EUR
Retailer 12€490 EUR
Retailer 18€622 EUR
Retailer 9€670 EUR
Retailer 10€693 EUR
MOH London€909 EUR

33 data points across 18 retailers

18 retailers€156 EUR to €909 EUR

A
Cheapest Retailer
-
€156 EUR
A
Retailer 2
-
€181 EUR
View
Retailer 3
-
€193 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€193 EUR
View
A
Retailer 5
-
€276 EUR
View
A
Retailer 6
-
€334 EUR
View
A
Retailer 7
-
€334 EUR
View
A
Retailer 8
-
€335 EUR
View
B+
Retailer 9
-
€343 EUR
View
A
Retailer 10
-
€353 EUR
View
B+
Retailer 11
-
€409 EUR
View
B+
Retailer 12
-
€456 EUR
View
B+
Retailer 13
-
€471 EUR
View
B+
Retailer 14
-
€490 EUR
View
B
Retailer 15
-
€622 EUR
View
B
Retailer 16
-
€670 EUR
View
B
Retailer 17
-
€693 EUR
View
Most Expensive
B
MOH London
LG838640812 · Oct 29
€909 EUR
£800 GBP
View
17 more retailers have this diamond
Prices start from €156 EURSave up to €753 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