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Marquise|Natural|GIA

2.00ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 1559811871

Certificate GIA 1559811871

Diamond specifications and retailer prices

From $19,355 AUD
As of November 4, 2026
Save $15,338 AUD (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $34,694 AUD at With Clarity · As of November 6, 2026
View at With Clarity

About this 2ct natural marquise diamond

This 2ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559811871. Listed at 14 retailers as of November 4, 2026, with prices from $19,355 to $34,694, a $15,338 spread on the same certified stone. With Clarity lists it at $34,694. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.00
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle40.72°
Pavilion angle32.92°
OriginNatural
Grading LabGIA
CertificateGIA 1559811871
Dimensions11.96 × 6.46 × 4.22 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.96 mm6.46 mm2.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1559811871
Side View
Table 59.0%Crown 40.72°Girdle: MED-VTKPavilion 32.92°Culet: NoneDepth 65.4%

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: $21,205 AUD|Low: $19,355 AUD|High: $36,859 AUD|Avg: $24,464 AUD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 6, 2026
Retailer 3$19,355 AUD
Retailer 10$20,303 AUD
Retailer 9$20,574 AUD
Retailer 7$20,728 AUD
Retailer 4$21,156 AUD
Retailer 1$21,205 AUD
Retailer 8$21,502 AUD
Retailer 12$23,953 AUD
Retailer 2$24,369 AUD
Retailer 6$24,617 AUD
Retailer 11$25,120 AUD
Retailer 5$28,536 AUD
With Clarity$34,694 AUD

29 data points across 13 retailers

14 retailers$19,355 AUD to $34,694 AUD

A
Cheapest Retailer
-
$19,355 AUD
B+
Retailer 2
-
$20,303 AUD
View
B+
Retailer 3
-
$20,574 AUD
View
B+
Retailer 4
-
$20,728 AUD
View
B+
Retailer 5
-
$21,156 AUD
View
B+
Retailer 6
-
$21,205 AUD
View
B+
Retailer 7
-
$21,502 AUD
View
B+
Retailer 8
-
$23,953 AUD
View
B+
Retailer 9
-
$24,369 AUD
View
B+
Retailer 10
-
$24,617 AUD
View
B
Retailer 11
-
$25,120 AUD
View
B
Retailer 12
-
$28,414 AUD
View
B
Retailer 13
-
$28,536 AUD
View
Most Expensive
B
With Clarity
1559811871 · Nov 6
$34,694 AUD
$23,838 USD
View
13 more retailers have this diamond
Prices start from $19,355 AUDSave up to $15,338 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
$19,355 AUD