CaratHunter
Plans
Oval|Natural|GIA

0.51ct D VS1 Oval Natural Diamond

EX • D/VS1 • GIA 6525777930

Certificate GIA 6525777930

Diamond specifications and retailer prices

From $1,149 SGD
HK$7,000 HKD
As of October 29, 2026
Save $2,413 SGD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,562 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525777930. Listed at 21 retailers as of October 27, 2026, with prices from $1,149 to $3,562, a $2,413 spread on the same certified stone. NZ Jewellers lists it at $3,562. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525777930
Dimensions6.48 × 4.50 × 2.79 mm
L/W Ratio1.44
Top View
6.48 mm4.50 mm0.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525777930
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.1%

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 29
Current: $3,562 SGD|Low: $1,149 SGD|High: $3,562 SGD|Avg: $1,960 SGD
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
October 29, 2026
Retailer 3$1,149 SGD
Retailer 13$1,378 SGD
Retailer 7$1,431 SGD
Retailer 5$1,494 SGD
Retailer 16$1,551 SGD
Retailer 2$1,660 SGD
Retailer 12$1,660 SGD
Retailer 15$1,716 SGD
Retailer 6$1,723 SGD
Retailer 9$1,891 SGD
Retailer 14$1,909 SGD
Retailer 11$2,249 SGD
Retailer 4$2,464 SGD
Retailer 10$2,678 SGD
Retailer 8$2,931 SGD
NZ Jewellers$3,562 SGD

44 data points across 16 retailers

21 retailers$1,149 SGD to $3,562 SGD

A
Cheapest Retailer
-
$1,149 SGD
HK$7,000 HKD
A
Retailer 2
-
$1,201 SGD
$937 USD
View
B+
Retailer 3
-
$1,378 SGD
$1,075 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,399 SGD
$1,091 USD
View
Price last confirmed 73 days ago
B+
Retailer 5
-
$1,431 SGD
$1,116 USD
View
B+
Retailer 6
-
$1,494 SGD
$1,165 USD
View
B+
Retailer 7
-
$1,551 SGD
$1,210 USD
View
B+
Retailer 8
-
$1,632 SGD
$1,273 USD
View
B+
Retailer 9
-
$1,660 SGD
£1,019 GBP
View
B+
Retailer 10
-
$1,660 SGD
$1,295 USD
View
B+
Retailer 11
-
$1,716 SGD
£1,054 GBP
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$1,723 SGD
$1,344 USD
View
B+
Retailer 13
-
$1,891 SGD
€1,405 EUR
View
B+
Retailer 14
-
$1,909 SGD
A$2,291 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$1,938 SGD
£1,190 GBP
View
B
Retailer 16
-
$2,013 SGD
$1,570 USD
View
B
Retailer 17
-
$2,249 SGD
ZAR 28,335 ZAR
View
B
Retailer 18
-
$2,464 SGD
€1,830 EUR
View
B
Retailer 19
-
$2,678 SGD
£1,645 GBP
View
B
Retailer 20
-
$2,931 SGD
£1,800 GBP
View
Most Expensive
B
NZ Jewellers
9e702447-0f38-491f-9942-1b9e46e313e1 · Oct 27
$3,562 SGD
$2,778 USD
View
20 more retailers have this diamond
Prices start from $1,149 SGDSave up to $2,413 SGD

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 Oval
$1,149 SGD