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Marquise|Natural|GIA

2.01ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6565201192

Certificate GIA 6565201192

Diamond specifications and retailer prices

From $19,785 NZD
As of November 4, 2026
Save $10,823 NZD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $30,608 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 2.01ct natural marquise diamond

This 2.01ct 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 6565201192. Listed at 12 retailers as of November 4, 2026, with prices from $19,785 to $30,608, a $10,823 spread on the same certified stone. Helzberg Diamonds lists it at $30,608. 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

2.01
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.85°
Pavilion angle40.43°
OriginNatural
Grading LabGIA
CertificateGIA 6565201192
Dimensions12.61 × 6.63 × 4.15 mm
L/W Ratio1.90
Culet sizeNone
Top View
12.61 mm6.63 mm2.01 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565201192
Side View
Table 59.0%Crown 37.85°Girdle: MED-THKPavilion 40.43°Culet: NoneDepth 62.6%

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 4
Current: $30,608 NZD|Low: $19,785 NZD|High: $32,851 NZD|Avg: $24,382 NZD|-6.8%
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 12$19,785 NZD
Retailer 8$21,475 NZD
Retailer 5$21,525 NZD
Retailer 6$21,630 NZD
Retailer 3$21,925 NZD
Retailer 7$21,978 NZD
Retailer 4$22,322 NZD
Retailer 10$25,061 NZD
Retailer 2$25,163 NZD
Retailer 11$25,227 NZD
Retailer 9$26,276 NZD
Helzberg Diamonds$30,608 NZD

38 data points across 12 retailers

12 retailers$19,785 NZD to $30,608 NZD

A
Cheapest Retailer
-
$19,785 NZD
A
Retailer 2
-
$21,475 NZD
View
A
Retailer 3
-
$21,525 NZD
View
A
Retailer 4
-
$21,630 NZD
View
A
Retailer 5
-
$21,925 NZD
View
A
Retailer 6
-
$21,978 NZD
View
A
Retailer 7
-
$22,322 NZD
View
A
Retailer 8
-
$25,061 NZD
View
A
Retailer 9
-
$25,163 NZD
View
A
Retailer 10
-
$25,227 NZD
View
A
Retailer 11
-
$26,276 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLMLIGHHPI · Nov 6
$30,608 NZD
$17,206 USD
View
11 more retailers have this diamond
Prices start from $19,785 NZDSave up to $10,823 NZD

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
2.01ct Marquise
$19,785 NZD