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Marquise|Lab Grown|IGI

1.03ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG825654671

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654671

Diamond specifications and retailer prices

From $177 USD
As of October 27, 2026
Save $852 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,029 USD at MOH London · As of October 29, 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 LG825654671 or 825654671. Listed at 17 retailers as of October 27, 2026, with prices from $177 to $1,029, a $852 spread on the same certified stone. MOH London lists it at $1,029. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654671
Dimensions10.48 × 5.30 × 3.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.48 mm5.30 mm1.03 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654671
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 60.9%

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 27
Current: $1,029 USD|Low: $177 USD|High: $1,038 USD|Avg: $480 USD|-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
October 29, 2026
Retailer 8$177 USD
Retailer 16$197 USD
Retailer 13$205 USD
Retailer 6$219 USD
Retailer 7$219 USD
Retailer 2$270 USD
Retailer 15$342 USD
Retailer 11$388 USD
Retailer 12$392 USD
Retailer 4$520 USD
Retailer 10$535 USD
Retailer 3$596 USD
Retailer 5$704 USD
Retailer 9$718 USD
Retailer 14$743 USD
Retailer 17$758 USD
MOH London$1,029 USD

21 data points across 17 retailers

17 retailers$177 USD to $1,029 USD

A
Cheapest Retailer
-
$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$205 USD
View
A
Retailer 4
-
$219 USD
View
A
Retailer 5
-
$219 USD
View
A
Retailer 6
-
$270 USD
£212 GBP
View
A
Retailer 7
-
$342 USD
View
A
Retailer 8
-
$388 USD
View
A
Retailer 9
-
$392 USD
£308 GBP
View
B+
Retailer 10
-
$520 USD
View
B+
Retailer 11
-
$535 USD
View
B+
Retailer 12
-
$596 USD
SGD 805 SGD
View
B
Retailer 13
-
$704 USD
View
B
Retailer 14
-
$733 USD
View
B
Retailer 15
-
$743 USD
View
B
Retailer 16
-
$758 USD
View
Most Expensive
B
MOH London
LG825654671 · Oct 29
$1,029 USD
£810 GBP
View
16 more retailers have this diamond
Prices start from $177 USDSave up to $852 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
$177 USD