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Marquise|Natural|GIA

2.01ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 2556179764

Certificate GIA 2556179764

Diamond specifications and retailer prices

From $25,592 AUD
As of November 6, 2026
Save $4,432 AUD (15%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $42,703 AUD at MOH London · As of October 15, 2026
View at MOH London

About this 2.01ct natural marquise diamond

This 2.01ct 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 2556179764. Listed at 17 retailers as of November 6, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556179764
Dimensions11.67 × 6.46 × 4.22 mm
L/W Ratio1.81
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Natural, Extra Facet
Top View
11.67 mm6.46 mm2.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556179764
Side View
Table 59.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $42,703 AUD|Low: $21,720 AUD|High: $42,760 AUD|Avg: $29,419 AUD|+1.1%
MOH London
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
Retailer 18
October 30, 2026
Retailer 10$24,870 AUD
Retailer 15$25,924 AUD
Retailer 2$25,995 AUD
Retailer 11$26,063 AUD
Retailer 8$26,437 AUD
Retailer 18$27,053 AUD
Retailer 7$27,546 AUD
Retailer 17$28,193 AUD
Retailer 14$28,238 AUD
Retailer 12$29,008 AUD
Retailer 4$29,719 AUD
Retailer 5$29,719 AUD
Retailer 3$30,709 AUD
Retailer 9$31,490 AUD
Retailer 13$32,493 AUD
Retailer 16$32,693 AUD
Retailer 6$36,711 AUD
MOH London$42,703 AUD

33 data points across 18 retailers

17 retailers$25,592 AUD to $30,023 AUD

Retailer 1
-
$24,870 AUD
Price last confirmed 22 days ago
Retailer 2
-
$25,413 AUD
View
Price last confirmed 24 days ago
B
Retailer 3
-
$25,592 AUD
View
Retailer 4
-
$25,995 AUD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$26,063 AUD
View
Retailer 6
-
$28,193 AUD
View
Price last confirmed 34 days ago
Retailer 7
-
$28,238 AUD
View
Price last confirmed 22 days ago
Retailer 8
-
$29,008 AUD
View
Price last confirmed 22 days ago
Retailer 9
-
$29,307 AUD
View
Price last confirmed 40 days ago
B
Retailer 10
-
$30,023 AUD
View
Retailer 11
-
$30,434 AUD
View
Price last confirmed 39 days ago
Retailer 12
-
$30,757 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$31,490 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
$32,493 AUD
View
Price last confirmed 24 days ago
Retailer 15
-
$36,711 AUD
View
Price last confirmed 37 days ago
Retailer 16
-
$38,325 AUD
View
Price last confirmed 40 days ago
Most Expensive
MOH London
C17ABBE07 · Oct 15
$42,703 AUD
£23,103 GBP
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $25,592 AUDSave up to $4,432 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
$25,592 AUD