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Marquise|Lab Grown|IGI

1.03ct E SI2 Marquise Lab Grown Diamond

VG • E/SI2 • IGI LG844684105

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844684105

Diamond specifications and retailer prices

From $196 SGD
$153 USD
As of October 27, 2026
Save $1,622 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,818 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG844684105 or 844684105. Listed at 13 retailers as of October 25, 2026, with prices from $196 to $1,818, a $1,622 spread on the same certified stone. MOH London lists it at $1,818. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle30.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684105
Dimensions10.68 × 5.29 × 3.16 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm5.29 mm1.03 ctE / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG844684105
Side View
Table 65.0%Crown 30.1°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 59.7%

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: Oct 27
Current: $1,818 SGD|Low: $196 SGD|High: $1,826 SGD|Avg: $555 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 11$196 SGD
Retailer 9$246 SGD
Retailer 5$291 SGD
Retailer 10$352 SGD
Retailer 6$368 SGD
Retailer 2$374 SGD
Retailer 4$409 SGD
Retailer 8$467 SGD
Retailer 3$602 SGD
Retailer 12$609 SGD
Retailer 7$738 SGD
MOH London$1,818 SGD

7 data points across 12 retailers

13 retailers$196 SGD to $1,818 SGD

A
Cheapest Retailer
-
$196 SGD
$153 USD
Final sale: no returns
B+
Retailer 2
-
$246 SGD
HK$1,500 HKD
View
B+
Retailer 3
-
$291 SGD
£179 GBP
View
B+
Retailer 4
-
$352 SGD
$275 USD
View
B+
Retailer 5
-
$368 SGD
£226 GBP
View
B+
Retailer 6
-
$374 SGD
€278 EUR
View
B+
Retailer 7
-
$409 SGD
$319 USD
View
B+
Retailer 8
-
$467 SGD
£287 GBP
View
B
Retailer 9
-
$602 SGD
View
B
Retailer 10
-
$609 SGD
$475 USD
View
B
Retailer 11
-
$738 SGD
$576 USD
View
B
Retailer 12
-
$1,051 SGD
$820 USD
View
Most Expensive
C
MOH London
LG844684105 · Oct 25
$1,818 SGD
£1,117 GBP
View
12 more retailers have this diamond
Prices start from $196 SGDSave up to $1,622 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
$196 SGD