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Marquise|Natural|GIA

5.05ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 6562594940

Certificate GIA 6562594940

Diamond specifications and retailer prices

From $79,168 SGD
₹5,897,857 INR
As of November 1, 2026
Save $64,436 SGD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $143,605 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.05ct natural marquise diamond

This 5.05ct natural marquise sits in the over five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562594940. Listed at 13 retailers as of November 1, 2026, with prices from $79,168 to $143,605, a $64,436 spread on the same certified stone. MOH London lists it at $143,605. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.05
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562594940
Dimensions17.79 × 8.46 × 5.17 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Crystal, Needle
Top View
17.79 mm8.46 mm5.05 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562594940
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.1%

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 1
Current: $143,605 SGD|Low: $79,168 SGD|High: $143,605 SGD|Avg: $100,796 SGD
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 6$79,168 SGD
Retailer 9$90,972 SGD
Retailer 7$91,980 SGD
Retailer 12$92,146 SGD
Retailer 10$93,037 SGD
Retailer 4$95,782 SGD
Retailer 2$99,224 SGD
Retailer 8$109,954 SGD
Retailer 5$111,535 SGD
Retailer 3$114,183 SGD
Retailer 11$114,183 SGD
MOH London$143,605 SGD

4 data points across 12 retailers

13 retailers$79,168 SGD to $143,605 SGD

B+
Cheapest Retailer
-
$79,168 SGD
₹5,897,857 INR
B
Retailer 2
-
$87,642 SGD
A$105,471 AUD
View
B
Retailer 3
-
$90,972 SGD
$71,161 USD
View
B
Retailer 4
-
$91,980 SGD
$71,949 USD
View
B
Retailer 5
-
$92,146 SGD
£56,755 GBP
View
B
Retailer 6
-
$93,037 SGD
$72,776 USD
View
Final sale: no returns
B
Retailer 7
-
$95,782 SGD
$74,923 USD
View
B
Retailer 8
-
$99,224 SGD
£61,115 GBP
View
B
Retailer 9
-
$109,954 SGD
$86,009 USD
View
B
Retailer 10
-
$111,535 SGD
€83,091 EUR
View
B
Retailer 11
-
$114,183 SGD
$89,317 USD
View
B
Retailer 12
-
$114,183 SGD
$89,317 USD
View
Most Expensive
B
MOH London
3FBE89E34 · Nov 1
$143,605 SGD
£88,450 GBP
View
12 more retailers have this diamond
Prices start from $79,168 SGDSave up to $64,436 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+
5.05ct Marquise
$79,168 SGD