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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 $21,291 AUD
As of November 5, 2026
Save $11,646 AUD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,937 AUD 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 $21,291 to $32,937, a $11,646 spread on the same certified stone. Helzberg Diamonds lists it at $32,937. 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: $32,937 AUD|Low: $21,291 AUD|High: $34,999 AUD|Avg: $26,324 AUD|-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$21,291 AUD
Retailer 6$22,445 AUD
Retailer 4$22,560 AUD
Retailer 9$22,627 AUD
Retailer 7$23,176 AUD
Retailer 11$23,323 AUD
Retailer 5$26,073 AUD
Retailer 3$26,322 AUD
Retailer 12$26,628 AUD
Retailer 8$27,427 AUD
Retailer 2$31,384 AUD
Helzberg Diamonds$32,937 AUD

33 data points across 12 retailers

13 retailers$21,291 AUD to $32,937 AUD

A
Cheapest Retailer
-
$21,291 AUD
A
Retailer 2
-
$22,445 AUD
View
A
Retailer 3
-
$22,560 AUD
View
A
Retailer 4
-
$22,627 AUD
View
A
Retailer 5
-
$23,176 AUD
View
Retailer 6
-
$23,323 AUD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$26,073 AUD
View
B+
Retailer 8
-
$26,322 AUD
View
B+
Retailer 9
-
$26,628 AUD
View
B+
Retailer 10
-
$27,427 AUD
View
B
Retailer 11
-
$29,630 AUD
View
B
Retailer 12
-
$31,384 AUD
View
Most Expensive
B+
Helzberg Diamonds
XZRHLLLJMPKIP · Nov 6
$32,937 AUD
$22,631 USD
View
12 more retailers have this diamond
Prices start from $21,291 AUDSave up to $11,646 AUD

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
$21,291 AUD