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Marquise|Natural|GIA

2.00ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 1555369429

Certificate GIA 1555369429

Diamond specifications and retailer prices

From $18,686 SGD
As of November 5, 2026
Save $10,221 SGD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $28,907 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 2ct natural marquise diamond

This 2ct natural marquise sits in the two to three carat band, graded G 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 1555369429. Listed at 13 retailers as of November 5, 2026, with prices from $18,686 to $28,907, a $10,221 spread on the same certified stone. Helzberg Diamonds lists it at $28,907. 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

2.00
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.17°
Pavilion angle41.41°
OriginNatural
Grading LabGIA
CertificateGIA 1555369429
Dimensions12.46 × 6.59 × 4.23 mm
L/W Ratio1.89
Culet sizeNone
Top View
12.46 mm6.59 mm2.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555369429
Side View
Table 58.0%Crown 38.17°Girdle: MED-THKPavilion 41.41°Culet: NoneDepth 64.2%

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: Nov 5
Current: $28,907 SGD|Low: $18,686 SGD|High: $30,717 SGD|Avg: $23,103 SGD|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$18,686 SGD
Retailer 6$19,699 SGD
Retailer 4$19,799 SGD
Retailer 9$19,858 SGD
Retailer 7$20,340 SGD
Retailer 11$20,469 SGD
Retailer 5$22,883 SGD
Retailer 3$23,101 SGD
Retailer 12$23,369 SGD
Retailer 8$24,071 SGD
Retailer 2$27,544 SGD
Helzberg Diamonds$28,907 SGD

33 data points across 12 retailers

13 retailers$18,686 SGD to $28,907 SGD

A
Cheapest Retailer
-
$18,686 SGD
A
Retailer 2
-
$19,699 SGD
View
A
Retailer 3
-
$19,799 SGD
View
A
Retailer 4
-
$19,858 SGD
View
A
Retailer 5
-
$20,340 SGD
View
Retailer 6
-
$20,469 SGD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$22,883 SGD
View
B+
Retailer 8
-
$23,101 SGD
View
B+
Retailer 9
-
$23,369 SGD
View
B+
Retailer 10
-
$24,071 SGD
View
B
Retailer 11
-
$26,005 SGD
View
B
Retailer 12
-
$27,544 SGD
View
Most Expensive
B+
Helzberg Diamonds
XZRHLLLJMPKIP · Nov 6
$28,907 SGD
$22,631 USD
View
12 more retailers have this diamond
Prices start from $18,686 SGDSave up to $10,221 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
2.00ct Marquise
$18,686 SGD