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Marquise|Lab Grown

0.53ct H SI1 Marquise Lab Grown Diamond

VG • H/SI1 • D46D0064C3

Diamond specifications and retailer prices

From $164 SGD
$128 USD
As of October 30, 2026
Save $490 SGD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $653 SGD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of October 30, 2026, with prices from $164 to $653, a $490 spread on the same certified stone. NZ Jewellers lists it at $653. 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

0.53
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateD46D0064C3
Dimensions8.35 × 4.17 × 2.73 mm
L/W Ratio2.00
Top View
8.35 mm4.17 mm0.53 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateD46D0064C3
Side View
Table 61.6%CrownGirdlePavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $653 SGD|Low: $157 SGD|High: $653 SGD|Avg: $285 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 8, 2026
Retailer 2$164 SGD
Retailer 4$190 SGD
Retailer 3$203 SGD
NZ Jewellers$653 SGD

6 data points across 4 retailers

4 retailers$164 SGD to $653 SGD

B+
Cheapest Retailer
-
$164 SGD
$128 USD
B+
Retailer 2
-
$190 SGD
$149 USD
View
B+
Retailer 3
-
$203 SGD
$159 USD
View
Most Expensive
C
NZ Jewellers
0ab14ddc-769a-4996-a5b7-692b5b0fbe66 · Oct 31
$653 SGD
$511 USD
View
3 more retailers have this diamond
Prices start from $164 SGDSave up to $490 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.

B+
0.53ct Marquise
$164 SGD