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Marquise|Natural|GIA

2.05ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5556973344

Certificate GIA 5556973344

Diamond specifications and retailer prices

From $23,212 SGD
As of November 4, 2026
Save $20,135 SGD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $43,348 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 2.05ct natural marquise diamond

This 2.05ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556973344. Listed at 14 retailers as of November 4, 2026, with prices from $23,212 to $43,348, a $20,135 spread on the same certified stone. With Clarity lists it at $43,348. 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

2.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.44°
Pavilion angle42.17°
OriginNatural
Grading LabGIA
CertificateGIA 5556973344
Dimensions13.59 × 6.55 × 4.07 mm
L/W Ratio2.07
Culet sizeNone
Top View
13.59 mm6.55 mm2.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556973344
Side View
Table 59.0%Crown 36.44°Girdle: MED-THKPavilion 42.17°Culet: NoneDepth 62.2%

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 4
Current: $35,652 SGD|Low: $23,212 SGD|High: $45,822 SGD|Avg: $29,623 SGD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 6, 2026
Retailer 2$23,212 SGD
Retailer 7$24,939 SGD
Retailer 9$25,340 SGD
Retailer 10$25,353 SGD
Retailer 3$25,595 SGD
Retailer 4$26,102 SGD
Retailer 8$26,728 SGD
Retailer 5$26,899 SGD
Retailer 13$29,400 SGD
Retailer 6$29,615 SGD
Retailer 12$29,847 SGD
Retailer 11$31,082 SGD
Retailer 1$35,652 SGD
With Clarity$43,348 SGD

28 data points across 14 retailers

14 retailers$23,212 SGD to $43,348 SGD

B+
Cheapest Retailer
-
$23,212 SGD
B+
Retailer 2
-
$24,939 SGD
View
B+
Retailer 3
-
$25,340 SGD
View
B+
Retailer 4
-
$25,353 SGD
View
B+
Retailer 5
-
$25,595 SGD
View
Retailer 6
-
$26,102 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$26,728 SGD
View
B+
Retailer 8
-
$26,899 SGD
View
B
Retailer 9
-
$29,400 SGD
View
B
Retailer 10
-
$29,615 SGD
View
B
Retailer 11
-
$29,847 SGD
View
B
Retailer 12
-
$31,082 SGD
View
B
Retailer 13
-
$35,652 SGD
View
Most Expensive
B
With Clarity
5556973344 · Nov 4
$43,348 SGD
$33,937 USD
View
13 more retailers have this diamond
Prices start from $23,212 SGDSave up to $20,135 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+
2.05ct Marquise
$23,212 SGD