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Marquise|Natural|GIA

1.51ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 5556576494

Certificate GIA 5556576494

Diamond specifications and retailer prices

From $9,270 SGD
As of November 2, 2026
Save $7,187 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $16,457 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded J colour (near-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 5556576494. Listed at 8 retailers as of November 2, 2026, with prices from $9,270 to $16,457, a $7,187 spread on the same certified stone. NZ Jewellers lists it at $16,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle43.17°
Pavilion angle34.92°
OriginNatural
Grading LabGIA
CertificateGIA 5556576494
Dimensions10.95 × 6.18 × 3.53 mm
L/W Ratio1.77
Girdle conditionVery Thick
Key to symbols
Feather, Natural
Top View
10.95 mm6.18 mm1.51 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5556576494
Side View
Table 63.0%Crown 43.17°Girdle: THK-VTKPavilion 34.92°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $16,457 SGD|Low: $8,894 SGD|High: $16,904 SGD|Avg: $11,017 SGD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 3$9,270 SGD
Retailer 2$9,304 SGD
Retailer 5$9,304 SGD
Retailer 8$9,629 SGD
Retailer 7$9,840 SGD
Retailer 6$9,991 SGD
Retailer 4$13,712 SGD
NZ Jewellers$16,457 SGD

23 data points across 8 retailers

8 retailers$9,270 SGD to $16,457 SGD

B+
Cheapest Retailer
-
$9,270 SGD
B+
Retailer 2
-
$9,304 SGD
View
B+
Retailer 3
-
$9,304 SGD
View
Retailer 4
-
$9,629 SGD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$9,840 SGD
View
B+
Retailer 6
-
$9,991 SGD
View
B
Retailer 7
-
$13,712 SGD
View
Most Expensive
B
NZ Jewellers
b04d9065-aa29-47bb-b350-dbf83977d403 · Nov 3
$16,457 SGD
$12,841 USD
View
7 more retailers have this diamond
Prices start from $9,270 SGDSave up to $7,187 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.

B+
1.51ct Marquise
$9,270 SGD