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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG835615780

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835615780

Diamond specifications and retailer prices

From $272 SGD
$213 USD
As of November 1, 2026
Save $1,089 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,361 SGD at MOH London · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835615780 or 835615780. Listed at 13 retailers as of November 1, 2026, with prices from $272 to $1,361, a $1,089 spread on the same certified stone. MOH London lists it at $1,361. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835615780
Dimensions10.15 × 5.29 × 3.31 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.15 mm5.29 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835615780
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 1
Current: $1,361 SGD|Low: $225 SGD|High: $1,377 SGD|Avg: $820 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7$235 SGD
Retailer 2$348 SGD
Retailer 5$497 SGD
Retailer 10$693 SGD
Retailer 3$710 SGD
Retailer 8$985 SGD
Retailer 6$989 SGD
Retailer 9$992 SGD
Retailer 4$1,087 SGD
MOH London$1,361 SGD

31 data points across 10 retailers

13 retailers$272 SGD to $1,361 SGD

Retailer 1
-
$235 SGD
$184 USD
Price last confirmed 10 days ago
Retailer 2
-
$272 SGD
$213 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$272 SGD
$213 USD
View
A
Retailer 4
-
$348 SGD
£214 GBP
View
Retailer 5
-
$497 SGD
€370 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$693 SGD
$542 USD
View
B+
Retailer 7
-
$710 SGD
A$854 AUD
View
Retailer 8
-
$936 SGD
$732 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$985 SGD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$989 SGD
$773 USD
View
B
Retailer 11
-
$1,013 SGD
$792 USD
View
B
Retailer 12
-
$1,087 SGD
$850 USD
View
Most Expensive
B
MOH London
LG835615780 · Nov 1
$1,361 SGD
£838 GBP
View
12 more retailers have this diamond
Prices start from $272 SGDSave up to $1,089 SGD

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
$272 SGD