CaratHunter
Plans
Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

EX • D/VS2 • GIA 2566468231

Certificate GIA 2566468231

Diamond specifications and retailer prices

From $1,312 AUD
$923 USD
As of October 28, 2026
Save $842 AUD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,154 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566468231. Listed at 8 retailers as of October 26, 2026, with prices from $1,312 to $2,154, a $842 spread on the same certified stone. MOH London lists it at $2,154. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566468231
Dimensions9.24 × 4.02 × 2.42 mm
L/W Ratio2.30
Key to symbols
Cloud, Feather
Top View
9.24 mm4.02 mm0.51 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566468231
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 60.1%

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: Oct 28
Current: $2,154 AUD|Low: $874 AUD|High: $2,178 AUD|Avg: $1,316 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 5$874 AUD
Retailer 8$909 AUD
Retailer 9$977 AUD
Retailer 6$1,159 AUD
Retailer 4$1,312 AUD
Retailer 2$1,408 AUD
Retailer 7$1,574 AUD
Retailer 3$1,651 AUD
MOH London$2,154 AUD

24 data points across 9 retailers

8 retailers$1,312 AUD to $2,154 AUD

A
Retailer 1
-
$874 AUD
₹58,549 INR
Price last confirmed 8 days ago
A
Retailer 2
-
$977 AUD
$687 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,159 AUD
$815 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$1,312 AUD
$923 USD
View
A
Retailer 5
-
$1,408 AUD
£780 GBP
View
B+
Retailer 6
-
$1,574 AUD
$1,107 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$1,651 AUD
€1,106 EUR
View
Most Expensive
B+
MOH London
17AF243E6 · Oct 26
$2,154 AUD
£1,193 GBP
View
7 more retailers have this diamond
Prices start from $1,312 AUDSave up to $842 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
0.51ct Marquise
$1,312 AUD