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Marquise|Natural|GIA

2.01ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6555649491

Certificate GIA 6555649491

Diamond specifications and retailer prices

From $28,478 AUD
As of November 6, 2026
Save $16,571 AUD (37%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $45,919 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555649491. Listed at 25 retailers as of November 5, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555649491
Dimensions13.12 × 6.33 × 4.03 mm
L/W Ratio2.07
Key to symbols
Twinning Wisp, Feather, Needle, Indented Natural
Top View
13.12 mm6.33 mm2.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555649491
Side View
Table 58.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 63.6%

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 6
Current: $45,049 AUD|Low: $28,478 AUD|High: $45,919 AUD|Avg: $34,374 AUD|-1.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 9$28,478 AUD
Retailer 2$29,523 AUD
Retailer 16$30,195 AUD
Retailer 14$30,432 AUD
Retailer 15$30,473 AUD
Retailer 12$32,306 AUD
Retailer 4$33,562 AUD
Retailer 10$33,879 AUD
Retailer 8$34,035 AUD
Retailer 17$34,449 AUD
Retailer 3$34,534 AUD
Retailer 5$34,595 AUD
Retailer 7$34,595 AUD
Retailer 11$35,745 AUD
Retailer 13$35,774 AUD
Retailer 6$37,446 AUD
NZ Jewellers$45,049 AUD

36 data points across 17 retailers

25 retailers$28,478 AUD to $45,049 AUD

B+
Cheapest Retailer
-
$28,478 AUD
B+
Retailer 2
-
$29,523 AUD
View
B+
Retailer 3
-
$30,195 AUD
View
B+
Retailer 4
-
$30,432 AUD
View
B+
Retailer 5
-
$30,473 AUD
View
Final sale: no returns
B+
Retailer 6
-
$32,306 AUD
View
B+
Retailer 7
-
$33,562 AUD
View
B+
Retailer 8
-
$33,879 AUD
View
B+
Retailer 9
-
$34,035 AUD
View
Retailer 10
-
$34,035 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$34,449 AUD
View
B+
Retailer 12
-
$34,534 AUD
View
B
Retailer 13
-
$34,595 AUD
View
B
Retailer 14
-
$34,595 AUD
View
B
Retailer 15
-
$35,114 AUD
View
Retailer 16
-
$35,114 AUD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$35,745 AUD
View
B
Retailer 18
-
$35,774 AUD
View
Retailer 19
-
$36,465 AUD
View
Price last confirmed 44 days ago
Retailer 20
-
$36,465 AUD
View
Price last confirmed 29 days ago
B
Retailer 21
-
$36,465 AUD
View
B
Retailer 22
-
$37,446 AUD
View
B
Retailer 23
-
$45,049 AUD
View
Retailer 24
-
$45,919 AUD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
6d12ca2d-45a5-4714-97e1-2a45cd9e247c · Oct 30
$45,919 AUD
$31,551 USD
View
Price last confirmed 7 days ago
24 more retailers have this diamond
Prices start from $28,478 AUDSave up to $16,571 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.

B+
2.01ct Marquise
$28,478 AUD