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Marquise|Natural|GIA

0.51ct J VVS1 Marquise Natural Diamond

EX • J/VVS1 • GIA 1543399609

Certificate GIA 1543399609

Diamond specifications and retailer prices

From $688 SGD
HK$4,200 HKD
As of November 1, 2026
Save $1,197 SGD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,745 SGD at NZ Jewellers · As of September 25, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543399609. Listed at 15 retailers as of November 1, 2026, with a 174% 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
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle40.3°
OriginNatural
Grading LabGIA
CertificateGIA 1543399609
Dimensions8.54 × 4.07 × 2.59 mm
L/W Ratio2.10
Girdle conditionFaceted
Top View
8.54 mm4.07 mm0.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543399609
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 40.3°Culet: NoneDepth 63.6%

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: Nov 1
Current: $1,171 SGD|Low: $581 SGD|High: $2,045 SGD|Avg: $1,110 SGD|-1.0%
Retailer 1
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
November 2, 2026
Retailer 8$688 SGD
Retailer 12$752 SGD
Retailer 11$767 SGD
Retailer 3$873 SGD
Retailer 7$996 SGD
Retailer 5$1,050 SGD
Retailer 2$1,068 SGD
Retailer 9$1,124 SGD
Retailer 4$1,126 SGD
Retailer 1$1,171 SGD
Retailer 14$1,238 SGD
Retailer 13$1,279 SGD
Retailer 6$1,284 SGD
Retailer 10$1,884 SGD

34 data points across 14 retailers

15 retailers$688 SGD to $1,884 SGD

A
Cheapest Retailer
-
$688 SGD
HK$4,200 HKD
A
Retailer 2
-
$752 SGD
$588 USD
View
Final sale: no returns
A
Retailer 3
-
$767 SGD
$600 USD
View
Retailer 4
-
$873 SGD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$996 SGD
£613 GBP
View
B+
Retailer 6
-
$1,050 SGD
View
B+
Retailer 7
-
$1,068 SGD
$835 USD
View
B+
Retailer 8
-
$1,124 SGD
$879 USD
View
B+
Retailer 9
-
$1,126 SGD
$881 USD
View
B+
Retailer 10
-
$1,171 SGD
€872 EUR
View
Retailer 11
-
$1,238 SGD
$968 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,279 SGD
ZAR 16,155 ZAR
View
Retailer 13
-
$1,284 SGD
A$1,545 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
$1,884 SGD
£1,160 GBP
View
Most Expensive
NZ Jewellers
7454a28e-5dcc-48df-8e83-e0c34767823e · Sep 25
$2,745 SGD
$2,146 USD
View
Price last confirmed 38 days ago
14 more retailers have this diamond
Prices start from $688 SGDSave up to $1,197 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 Marquise
$688 SGD