CaratHunter
Plans
Marquise|Lab Grown|GCAL

0.43ct D SI2 Marquise Lab Grown Diamond

VG • D/SI2 • GCAL 303020013

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 303020013

Diamond specifications and retailer prices

From HK$1,012 HKD
$129 USD
As of October 30, 2026
Save HK$5,445 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$6,457 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.43ct lab-grown marquise diamond

This 0.43ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GCAL 303020013. Listed at 11 retailers as of October 30, 2026, with prices from HK$1,012 to HK$6,457, a HK$5,445 spread on the same certified stone. MOH London lists it at HK$6,457. 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

0.43
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 303020013
Dimensions7.26 × 4.09 × 2.51 mm
L/W Ratio1.78
Culet sizeNone
Top View
7.26 mm4.09 mm0.43 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGCAL 303020013
Side View
Table 56.0%Crown 32.8°Girdle: ThickPavilion 40.6°Culet: NoneDepth 61.4%

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: HK$6,457 HKD|Low: HK$989 HKD|High: HK$6,676 HKD|Avg: HK$2,553 HKD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11HK$1,012 HKD
Retailer 10HK$1,169 HKD
Retailer 4HK$1,208 HKD
Retailer 6HK$1,247 HKD
Retailer 13HK$1,295 HKD
Retailer 5HK$1,789 HKD
Retailer 3HK$2,254 HKD
Retailer 7HK$2,668 HKD
Retailer 9HK$2,668 HKD
Retailer 12HK$3,044 HKD
Retailer 2HK$3,844 HKD
Retailer 8HK$4,441 HKD
MOH LondonHK$6,457 HKD

26 data points across 13 retailers

11 retailersHK$1,012 HKD to HK$6,457 HKD

A
Cheapest Retailer
-
HK$1,012 HKD
$129 USD
A
Retailer 2
-
HK$1,169 HKD
$149 USD
View
B+
Retailer 3
-
HK$1,208 HKD
$154 USD
View
A
Retailer 4
-
HK$1,247 HKD
$159 USD
View
B+
Retailer 5
-
HK$1,295 HKD
$165 USD
View
B+
Retailer 6
-
HK$2,254 HKD
CA$399 CAD
View
B
Retailer 7
-
HK$2,668 HKD
$340 USD
View
B
Retailer 8
-
HK$2,668 HKD
$340 USD
View
B
Retailer 9
-
HK$3,844 HKD
$490 USD
View
B
Retailer 10
-
HK$4,441 HKD
$566 USD
View
Most Expensive
B
MOH London
303020013 · Nov 1
HK$6,457 HKD
£648 GBP
View
10 more retailers have this diamond
Prices start from HK$1,012 HKDSave up to HK$5,445 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
0.43ct Marquise
HK$1,012 HKD