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Round|Lab Grown|IGI

1.02ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG805694146

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805694146

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of October 29, 2026
Save €754 EUR (83%) vs most expensive(unlock to see where)
13 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805694146 or 805694146. Listed at 13 retailers as of October 29, 2026, with prices from €156 to €909, a €754 spread on the same certified stone. MOH London lists it at €909. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805694146
Dimensions6.42 × 6.39 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm6.39 mm1.02 ctI / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805694146
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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: €909 EUR|Low: €148 EUR|High: €915 EUR|Avg: €436 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4€156 EUR
Retailer 8€175 EUR
Retailer 5€193 EUR
Retailer 7€193 EUR
Retailer 6€344 EUR
Retailer 11€362 EUR
Retailer 10€421 EUR
Retailer 9€476 EUR
Retailer 2€657 EUR
Retailer 3€671 EUR
MOH London€909 EUR

17 data points across 11 retailers

13 retailers€156 EUR to €909 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
A
Retailer 2
-
€175 EUR
$195 USD
View
Final sale: no returns
A
Retailer 3
-
€181 EUR
$202 USD
View
A
Retailer 4
-
€193 EUR
$216 USD
View
A
Retailer 5
-
€193 EUR
$216 USD
View
B+
Retailer 6
-
€344 EUR
$384 USD
View
Retailer 7
-
€362 EUR
$405 USD
View
Price last confirmed 97 days ago
B+
Retailer 8
-
€421 EUR
$470 USD
View
B+
Retailer 9
-
€476 EUR
$532 USD
View
B+
Retailer 10
-
€622 EUR
$695 USD
View
B+
Retailer 11
-
€657 EUR
$734 USD
View
B+
Retailer 12
-
€671 EUR
$749 USD
View
Most Expensive
B+
MOH London
LG805694146 · Oct 29
€909 EUR
£800 GBP
View
12 more retailers have this diamond
Prices start from €156 EURSave up to €754 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