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Marquise|Lab Grown|IGI

1.03ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG834610265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834610265

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of November 2, 2026
Save $1,078 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,303 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 LG834610265 or 834610265. Listed at 17 retailers as of November 1, 2026, with prices from $225 to $1,303, a $1,078 spread on the same certified stone. MOH London lists it at $1,303. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834610265
Dimensions11.20 × 5.08 × 3.04 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.20 mm5.08 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834610265
Side View
Table 59.0%Crown 33°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,303 SGD|Low: $220 SGD|High: $1,356 SGD|Avg: $588 SGD|-2.0%
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
November 2, 2026
Retailer 5$225 SGD
Retailer 6$251 SGD
Retailer 3$261 SGD
Retailer 14$279 SGD
Retailer 16$279 SGD
Retailer 7$377 SGD
Retailer 4$427 SGD
Retailer 11$481 SGD
Retailer 13$494 SGD
Retailer 9$500 SGD
Retailer 10$680 SGD
Retailer 2$707 SGD
Retailer 15$897 SGD
Retailer 8$966 SGD
Retailer 12$1,151 SGD
MOH London$1,303 SGD

44 data points across 16 retailers

17 retailers$225 SGD to $1,303 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
A
Retailer 2
-
$251 SGD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$261 SGD
$204 USD
View
A
Retailer 4
-
$279 SGD
$218 USD
View
Retailer 5
-
$279 SGD
$218 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$280 SGD
$219 USD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$377 SGD
$295 USD
View
A
Retailer 8
-
$427 SGD
$334 USD
View
A
Retailer 9
-
$481 SGD
ZAR 6,077 ZAR
View
A
Retailer 10
-
$494 SGD
€368 EUR
View
A
Retailer 11
-
$500 SGD
£308 GBP
View
B+
Retailer 12
-
$680 SGD
A$818 AUD
View
B+
Retailer 13
-
$707 SGD
$553 USD
View
B+
Retailer 14
-
$897 SGD
$701 USD
View
B
Retailer 15
-
$966 SGD
$755 USD
View
B
Retailer 16
-
$1,151 SGD
$900 USD
View
Most Expensive
B
MOH London
LG834610265 · Nov 1
$1,303 SGD
£802 GBP
View
16 more retailers have this diamond
Prices start from $225 SGDSave up to $1,078 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
$225 SGD