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Marquise|Lab Grown|GIA

0.53ct D SI1 Marquise Lab Grown Diamond

VG • D/SI1 • GIA 7481246884

Certificate GIA 7481246884

Diamond specifications and retailer prices

From $155 SGD
$121 USD
As of October 30, 2026
Save $533 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,770 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.53ct lab-grown marquise diamond

This 0.53ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7481246884. Listed at 12 retailers as of October 30, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7481246884
Dimensions9.17 × 4.16 × 2.36 mm
L/W Ratio2.20
Culet sizeNone
Top View
9.17 mm4.16 mm0.53 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7481246884
Side View
Table 65.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

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: $1,770 SGD|Low: $147 SGD|High: $1,791 SGD|Avg: $432 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
November 2, 2026
Retailer 7$155 SGD
Retailer 4$171 SGD
Retailer 8$179 SGD
Retailer 5$205 SGD
Retailer 6$205 SGD
Retailer 10$268 SGD
Retailer 2$323 SGD
Retailer 12$372 SGD
Retailer 3$485 SGD
Retailer 9$681 SGD
Retailer 11$688 SGD
MOH London$1,770 SGD

39 data points across 12 retailers

12 retailers$155 SGD to $688 SGD

A
Cheapest Retailer
-
$155 SGD
$121 USD
A
Retailer 2
-
$171 SGD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
$179 SGD
$140 USD
View
A
Retailer 4
-
$205 SGD
$160 USD
View
Retailer 5
-
$205 SGD
$160 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$268 SGD
$210 USD
View
B+
Retailer 7
-
$323 SGD
£199 GBP
View
B+
Retailer 8
-
$372 SGD
$291 USD
View
B
Retailer 9
-
$485 SGD
$379 USD
View
B
Retailer 10
-
$681 SGD
$533 USD
View
B
Retailer 11
-
$688 SGD
$538 USD
View
Most Expensive
MOH London
7481246884 · Nov 1
$1,770 SGD
£1,090 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $155 SGDSave up to $533 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
0.53ct Marquise
$155 SGD