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Marquise|Lab Grown|IGI

0.37ct F SI1 Marquise Lab Grown Diamond

GD • F/SI1 • IGI LG712591283

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712591283

Diamond specifications and retailer prices

From HK$588 HKD
$75 USD
As of November 2, 2026
Save HK$4,772 HKD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$5,361 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG712591283 or 712591283. Listed at 14 retailers as of November 2, 2026, with prices from HK$588 to HK$5,361, a HK$4,772 spread on the same certified stone. MOH London lists it at HK$5,361. 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

0.37
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712591283
Dimensions7.54 × 3.65 × 2.29 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm3.65 mm0.37 ctF / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG712591283
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: Nov 2
Current: HK$5,361 HKD|Low: HK$588 HKD|High: HK$5,989 HKD|Avg: HK$1,978 HKD|-10.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$588 HKD
Retailer 5HK$777 HKD
Retailer 10HK$777 HKD
Retailer 9HK$1,334 HKD
Retailer 2HK$1,364 HKD
Retailer 8HK$1,615 HKD
Retailer 11HK$1,632 HKD
Retailer 4HK$1,873 HKD
Retailer 3HK$2,118 HKD
Retailer 6HK$2,526 HKD
MOH LondonHK$5,361 HKD

41 data points across 11 retailers

14 retailersHK$588 HKD to HK$5,361 HKD

A
Cheapest Retailer
-
HK$588 HKD
$75 USD
Retailer 2
-
HK$628 HKD
$80 USD
View
Price last confirmed 31 days ago
Retailer 3
-
HK$753 HKD
$96 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
HK$777 HKD
$99 USD
View
Retailer 5
-
HK$777 HKD
$99 USD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$855 HKD
$109 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
HK$1,334 HKD
$170 USD
View
B+
Retailer 8
-
HK$1,364 HKD
£137 GBP
View
B+
Retailer 9
-
HK$1,632 HKD
$208 USD
View
B+
Retailer 10
-
HK$1,873 HKD
£188 GBP
View
Retailer 11
-
HK$2,118 HKD
$270 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$2,526 HKD
$322 USD
View
Retailer 13
-
HK$2,589 HKD
$330 USD
View
Price last confirmed 33 days ago
Most Expensive
C
MOH London
LG712591283 · Nov 2
HK$5,361 HKD
£538 GBP
View
13 more retailers have this diamond
Prices start from HK$588 HKDSave up to HK$4,772 HKD

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
0.37ct Marquise
HK$588 HKD