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Marquise|Lab Grown|IGI

1.03ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG600325275

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600325275

Diamond specifications and retailer prices

From $476 SGD
$372 USD
As of October 30, 2026
Save $1,833 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,309 SGD at MOH London · As of October 25, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG600325275 or 600325275. Listed at 18 retailers as of October 25, 2026, with prices from $476 to $2,309, a $1,833 spread on the same certified stone. MOH London lists it at $2,309. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600325275
Dimensions11.26 × 5.33 × 3.19 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.26 mm5.33 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600325275
Side View
Table 60.0%Crown 34.7°Girdle: MediumPavilion 39.8°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: Oct 30
Current: $2,309 SGD|Low: $456 SGD|High: $2,333 SGD|Avg: $1,021 SGD|-0.9%
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
October 30, 2026
Retailer 14$476 SGD
Retailer 7$532 SGD
Retailer 13$552 SGD
Retailer 3$591 SGD
Retailer 10$591 SGD
Retailer 2$626 SGD
Retailer 15$818 SGD
Retailer 6$888 SGD
Retailer 5$942 SGD
Retailer 12$1,014 SGD
Retailer 8$1,066 SGD
Retailer 9$1,433 SGD
Retailer 4$1,731 SGD
Retailer 11$1,897 SGD
MOH London$2,309 SGD

40 data points across 15 retailers

18 retailers$476 SGD to $2,309 SGD

A
Cheapest Retailer
-
$476 SGD
$372 USD
A
Retailer 2
-
$532 SGD
$416 USD
View
Final sale: no returns
A
Retailer 3
-
$552 SGD
$432 USD
View
A
Retailer 4
-
$591 SGD
$462 USD
View
A
Retailer 5
-
$591 SGD
$462 USD
View
A
Retailer 6
-
$626 SGD
£385 GBP
View
B+
Retailer 7
-
$818 SGD
$640 USD
View
B+
Retailer 8
-
$818 SGD
$640 USD
View
B+
Retailer 9
-
$888 SGD
$695 USD
View
B+
Retailer 10
-
$942 SGD
$737 USD
View
B+
Retailer 11
-
$1,014 SGD
ZAR 12,814 ZAR
View
B+
Retailer 12
-
$1,066 SGD
£657 GBP
View
B+
Retailer 13
-
$1,433 SGD
A$1,725 AUD
View
B
Retailer 14
-
$1,731 SGD
$1,354 USD
View
B
Retailer 15
-
$1,897 SGD
$1,484 USD
View
B
Retailer 16
-
$1,947 SGD
$1,523 USD
View
B
Retailer 17
-
$2,229 SGD
$1,743 USD
View
Most Expensive
B
MOH London
LG600325275 · Oct 25
$2,309 SGD
£1,422 GBP
View
17 more retailers have this diamond
Prices start from $476 SGDSave up to $1,833 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
$476 SGD