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Marquise|Natural|GIA

0.51ct D VS2 Marquise Natural Diamond

ID • D/VS2 • GIA 2548667954

Certificate GIA 2548667954

Diamond specifications and retailer prices

From $1,026 NZD
HK$4,500 HKD
As of October 29, 2026
Save $1,689 NZD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,236 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

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 2548667954. Listed at 18 retailers as of October 29, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2548667954
Dimensions8.25 × 4.12 × 2.49 mm
L/W Ratio2.00
Top View
8.25 mm4.12 mm0.51 ctD / VS2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2548667954
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.6%

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: Oct 29
Current: $4,236 NZD|Low: $1,026 NZD|High: $4,236 NZD|Avg: $1,759 NZD
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
Retailer 18
October 29, 2026
Retailer 3$1,026 NZD
Retailer 11$1,033 NZD
Retailer 18$1,247 NZD
Retailer 4$1,350 NZD
Retailer 6$1,350 NZD
Retailer 5$1,374 NZD
Retailer 15$1,402 NZD
Retailer 8$1,434 NZD
Retailer 7$1,559 NZD
Retailer 16$1,559 NZD
Retailer 2$1,622 NZD
Retailer 17$1,657 NZD
Retailer 13$1,912 NZD
Retailer 14$2,080 NZD
Retailer 10$2,122 NZD
Retailer 12$2,486 NZD
Retailer 9$2,715 NZD
NZ Jewellers$4,236 NZD

31 data points across 18 retailers

18 retailers$1,026 NZD to $2,715 NZD

A
Cheapest Retailer
-
$1,026 NZD
HK$4,500 HKD
A
Retailer 2
-
$1,033 NZD
₹55,228 INR
View
A
Retailer 3
-
$1,247 NZD
$700 USD
View
Final sale: no returns
A
Retailer 4
-
$1,350 NZD
$758 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,350 NZD
$758 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,374 NZD
$771 USD
View
A
Retailer 7
-
$1,402 NZD
$787 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
$1,434 NZD
SGD 1,088 SGD
View
A
Retailer 9
-
$1,559 NZD
$875 USD
View
Price last confirmed 10 days ago
A
Retailer 10
-
$1,559 NZD
$875 USD
View
A
Retailer 11
-
$1,622 NZD
£717 GBP
View
A
Retailer 12
-
$1,657 NZD
$930 USD
View
A
Retailer 13
-
$1,912 NZD
€1,022 EUR
View
B+
Retailer 14
-
$2,080 NZD
ZAR 18,863 ZAR
View
B+
Retailer 15
-
$2,122 NZD
A$1,833 AUD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
$2,486 NZD
£1,099 GBP
View
B
Retailer 17
-
$2,715 NZD
£1,200 GBP
View
Most Expensive
B
NZ Jewellers
102129bd-c2e2-4b24-9297-872e92052c92 · Oct 17
$4,236 NZD
$2,378 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from $1,026 NZDSave up to $1,689 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
0.51ct Marquise
$1,026 NZD