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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7553601977

Certificate GIA 7553601977

Diamond specifications and retailer prices

From $28,288 SGD
$22,119 USD
As of November 2, 2026
Save $22,067 SGD (44%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $50,355 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three 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 7553601977. Listed at 20 retailers as of November 1, 2026, with prices from $28,288 to $50,355, a $22,067 spread on the same certified stone. MOH London lists it at $50,355. 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

2.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553601977
Dimensions12.60 × 6.95 × 4.51 mm
L/W Ratio1.81
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather, Crystal, Cavity, Indented Natural, Natural
Top View
12.60 mm6.95 mm2.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553601977
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.0%

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: Nov 2
Current: $50,355 SGD|Low: $28,288 SGD|High: $50,963 SGD|Avg: $35,000 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$28,288 SGD
Retailer 4$30,601 SGD
Retailer 8$30,898 SGD
Retailer 5$31,146 SGD
Retailer 7$32,444 SGD
Retailer 3$32,779 SGD
Retailer 2$37,741 SGD
Retailer 6$37,973 SGD
MOH London$50,355 SGD

42 data points across 9 retailers

20 retailers$28,288 SGD to $50,355 SGD

B+
Cheapest Retailer
-
$28,288 SGD
$22,119 USD
B+
Retailer 2
-
$29,355 SGD
$22,953 USD
View
B+
Retailer 3
-
$29,900 SGD
$23,380 USD
View
B+
Retailer 4
-
$30,140 SGD
$23,567 USD
View
B+
Retailer 5
-
$30,583 SGD
A$36,789 AUD
View
B+
Retailer 6
-
$30,601 SGD
₹2,278,829 INR
View
B+
Retailer 7
-
$30,898 SGD
$24,160 USD
View
Final sale: no returns
B+
Retailer 8
-
$31,146 SGD
$24,354 USD
View
Retailer 9
-
$32,242 SGD
$25,211 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
$32,444 SGD
$25,369 USD
View
B+
Retailer 11
-
$32,710 SGD
$25,577 USD
View
B+
Retailer 12
-
$32,779 SGD
£20,182 GBP
View
B
Retailer 13
-
$34,464 SGD
$26,948 USD
View
Retailer 14
-
$34,929 SGD
$27,312 USD
View
Price last confirmed 41 days ago
Retailer 15
-
$36,273 SGD
$28,363 USD
View
Price last confirmed 41 days ago
Retailer 16
-
$36,808 SGD
$28,781 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$37,741 SGD
€28,105 EUR
View
B
Retailer 18
-
$37,973 SGD
$29,692 USD
View
Retailer 19
-
$45,677 SGD
$35,716 USD
View
Price last confirmed 43 days ago
Most Expensive
B
MOH London
E72431A6D · Nov 1
$50,355 SGD
£31,003 GBP
View
19 more retailers have this diamond
Prices start from $28,288 SGDSave up to $22,067 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+
2.50ct Marquise
$28,288 SGD