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Marquise|Lab Grown|IGI

1.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG825669294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825669294

Diamond specifications and retailer prices

From $258 USD
As of November 2, 2026
Save $637 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $895 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825669294 or 825669294. Listed at 11 retailers as of October 26, 2026, with prices from $258 to $895, a $637 spread on the same certified stone. MOH London lists it at $895. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825669294
Dimensions10.24 × 5.38 × 3.32 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.24 mm5.38 mm1.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825669294
Side View
Table 63.0%Crown 30.7°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 61.7%

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 2
Current: $895 USD|Low: $258 USD|High: $986 USD|Avg: $532 USD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$258 USD
Retailer 7$330 USD
Retailer 5$332 USD
Retailer 2$344 USD
Retailer 6$411 USD
Retailer 10$481 USD
Retailer 8$510 USD
Retailer 11$520 USD
Retailer 4$630 USD
Retailer 9$670 USD
MOH London$895 USD

34 data points across 11 retailers

11 retailers$258 USD to $895 USD

B+
Cheapest Retailer
-
$258 USD
A
Retailer 2
-
$330 USD
€314 EUR
View
A
Retailer 3
-
$332 USD
£261 GBP
View
A
Retailer 4
-
$344 USD
View
Retailer 5
-
$411 USD
£323 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$481 USD
View
Retailer 7
-
$510 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$520 USD
View
B+
Retailer 9
-
$630 USD
View
B
Retailer 10
-
$670 USD
View
Most Expensive
B
MOH London
LG825669294 · Oct 26
$895 USD
£705 GBP
View
10 more retailers have this diamond
Prices start from $258 USDSave up to $637 USD

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
1.03ct Marquise
$258 USD