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Marquise|Lab Grown|IGI

1.02ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG425067440

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067440

Diamond specifications and retailer prices

From €656 EUR
$736 USD
As of October 30, 2026
Save €2,338 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,994 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise 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 LG425067440 or 425067440. Listed at 15 retailers as of October 26, 2026, with prices from €656 to €2,994, a €2,338 spread on the same certified stone. MOH London lists it at €2,994. 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
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067440
Dimensions10.19 × 5.23 × 3.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Top View
10.19 mm5.23 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067440
Side View
Table 57.5%Crown 35.6°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 62.0%

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: €2,994 EUR|Low: €630 EUR|High: €3,026 EUR|Avg: €1,451 EUR|+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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 13€656 EUR
Retailer 3€714 EUR
Retailer 5€734 EUR
Retailer 4€761 EUR
Retailer 15€761 EUR
Retailer 14€874 EUR
Retailer 11€918 EUR
Retailer 2€1,022 EUR
Retailer 8€1,192 EUR
Retailer 17€1,234 EUR
Retailer 10€1,400 EUR
Retailer 12€1,875 EUR
Retailer 16€2,141 EUR
Retailer 9€2,181 EUR
Retailer 6€2,364 EUR
Retailer 7€2,374 EUR
MOH London€2,994 EUR

30 data points across 17 retailers

15 retailers€656 EUR to €2,994 EUR

A
Cheapest Retailer
-
€656 EUR
$736 USD
B+
Retailer 2
-
€714 EUR
$801 USD
View
B+
Retailer 3
-
€734 EUR
$823 USD
View
Final sale: no returns
Retailer 4
-
€761 EUR
$854 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
€761 EUR
$854 USD
View
B+
Retailer 6
-
€874 EUR
$980 USD
View
B+
Retailer 7
-
€918 EUR
$1,030 USD
View
B+
Retailer 8
-
€1,022 EUR
£903 GBP
View
B
Retailer 9
-
€1,234 EUR
$1,384 USD
View
B
Retailer 10
-
€1,400 EUR
ZAR 25,360 ZAR
View
B
Retailer 11
-
€1,875 EUR
$2,103 USD
View
B
Retailer 12
-
€2,141 EUR
$2,401 USD
View
B
Retailer 13
-
€2,364 EUR
£2,088 GBP
View
B
Retailer 14
-
€2,374 EUR
$2,663 USD
View
Most Expensive
B
MOH London
LG425067440 · Oct 26
€2,994 EUR
£2,644 GBP
View
14 more retailers have this diamond
Prices start from €656 EURSave up to €2,338 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 Marquise
€656 EUR