CaratHunter
Plans
Marquise|Lab Grown|IGI

0.73ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG530295905

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG530295905

Diamond specifications and retailer prices

From $212 SGD
$166 USD
As of October 30, 2026
Save $1,023 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,236 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530295905 or 530295905. Listed at 13 retailers as of October 29, 2026, with prices from $212 to $1,236, a $1,023 spread on the same certified stone. MOH London lists it at $1,236. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530295905
Dimensions9.76 × 4.74 × 2.72 mm
L/W Ratio2.06
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
9.76 mm4.74 mm0.73 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530295905
Side View
Table 62.5%Crown 32.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 57.4%

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 30
Current: $1,236 SGD|Low: $167 SGD|High: $1,244 SGD|Avg: $528 SGD|+0.3%
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 30, 2026
Retailer 7$212 SGD
Retailer 4$237 SGD
Retailer 11$245 SGD
Retailer 8$263 SGD
Retailer 12$263 SGD
Retailer 5$466 SGD
Retailer 10$474 SGD
Retailer 2$550 SGD
Retailer 3$557 SGD
Retailer 9$845 SGD
Retailer 6$892 SGD
MOH London$1,236 SGD

44 data points across 12 retailers

13 retailers$212 SGD to $1,236 SGD

A
Cheapest Retailer
-
$212 SGD
$166 USD
A
Retailer 2
-
$237 SGD
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$245 SGD
$192 USD
View
A
Retailer 4
-
$263 SGD
$206 USD
View
A
Retailer 5
-
$263 SGD
$206 USD
View
B+
Retailer 6
-
$466 SGD
£287 GBP
View
B+
Retailer 7
-
$474 SGD
$371 USD
View
B+
Retailer 8
-
$524 SGD
HK$3,200 HKD
View
B+
Retailer 9
-
$550 SGD
$430 USD
View
B+
Retailer 10
-
$557 SGD
$436 USD
View
B
Retailer 11
-
$845 SGD
$661 USD
View
B
Retailer 12
-
$892 SGD
$698 USD
View
Most Expensive
B
MOH London
LG530295905 · Oct 29
$1,236 SGD
£761 GBP
View
12 more retailers have this diamond
Prices start from $212 SGDSave up to $1,023 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
0.73ct Marquise
$212 SGD