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Marquise|Natural|GIA

5.03ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 5221014282

Certificate GIA 5221014282

Diamond specifications and retailer prices

From $101,372 SGD
$79,265 USD
As of October 28, 2026
Save $81,356 SGD (45%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $182,728 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.03ct natural marquise diamond

This 5.03ct natural marquise sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5221014282. Listed at 8 retailers as of October 28, 2026, with prices from $101,372 to $182,728, a $81,356 spread on the same certified stone. MOH London lists it at $182,728. 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

5.03
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5221014282
Dimensions17.76 × 9.11 × 5.33 mm
L/W Ratio1.95
Top View
17.76 mm9.11 mm5.03 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5221014282
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 58.5%

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 28
Current: $182,728 SGD|Low: $101,372 SGD|High: $184,930 SGD|Avg: $125,829 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$101,372 SGD
Retailer 6$103,927 SGD
Retailer 5$116,466 SGD
Retailer 3$117,291 SGD
Retailer 9$120,319 SGD
Retailer 10$120,319 SGD
Retailer 8$124,335 SGD
Retailer 7$130,192 SGD
Retailer 2$137,679 SGD
MOH London$182,728 SGD

29 data points across 10 retailers

8 retailers$101,372 SGD to $182,728 SGD

B+
Cheapest Retailer
-
$101,372 SGD
$79,265 USD
B
Retailer 2
-
$116,466 SGD
$91,067 USD
View
B+
Retailer 3
-
$117,291 SGD
£72,215 GBP
View
B
Retailer 4
-
$120,319 SGD
$94,080 USD
View
B
Retailer 5
-
$120,319 SGD
$94,080 USD
View
B
Retailer 6
-
$124,335 SGD
$97,220 USD
View
B
Retailer 7
-
$137,679 SGD
€102,528 EUR
View
Most Expensive
B
MOH London
BD019E72A · Nov 1
$182,728 SGD
£112,503 GBP
View
7 more retailers have this diamond
Prices start from $101,372 SGDSave up to $81,356 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+
5.03ct Marquise
$101,372 SGD