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Marquise|Natural|GIA

0.65ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2151354728

Certificate GIA 2151354728

Diamond specifications and retailer prices

From $1,381 SGD
$1,080 USD
As of November 1, 2026
Save $1,724 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,136 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.65ct natural marquise diamond

This 0.65ct natural marquise sits in the half to three-quarter 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 2151354728. Listed at 15 retailers as of November 1, 2026, with a 125% 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

0.65
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2151354728
Dimensions8.76 × 4.07 × 2.97 mm
L/W Ratio2.15
Culet sizeNone
Top View
8.76 mm4.07 mm0.65 ctJ / VS1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2151354728
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 72.9%

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 1
Current: $4,136 SGD|Low: $1,299 SGD|High: $4,136 SGD|Avg: $2,084 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
November 2, 2026
Retailer 10$1,381 SGD
Retailer 12$1,417 SGD
Retailer 7$1,471 SGD
Retailer 4$1,536 SGD
Retailer 15$1,536 SGD
Retailer 14$1,595 SGD
Retailer 11$1,695 SGD
Retailer 3$1,773 SGD
Retailer 6$1,921 SGD
Retailer 2$2,197 SGD
Retailer 13$2,217 SGD
Retailer 9$2,532 SGD
Retailer 5$2,765 SGD
Retailer 8$3,105 SGD
NZ Jewellers$4,136 SGD

30 data points across 15 retailers

15 retailers$1,381 SGD to $3,105 SGD

B+
Cheapest Retailer
-
$1,381 SGD
$1,080 USD
B
Retailer 2
-
$1,417 SGD
$1,108 USD
View
Final sale: no returns
B
Retailer 3
-
$1,471 SGD
$1,150 USD
View
B
Retailer 4
-
$1,536 SGD
$1,201 USD
View
B
Retailer 5
-
$1,536 SGD
$1,201 USD
View
B
Retailer 6
-
$1,595 SGD
$1,247 USD
View
B
Retailer 7
-
$1,695 SGD
$1,325 USD
View
B
Retailer 8
-
$1,773 SGD
$1,386 USD
View
B
Retailer 9
-
$1,921 SGD
$1,502 USD
View
B
Retailer 10
-
$2,197 SGD
€1,636 EUR
View
Retailer 11
-
$2,217 SGD
A$2,667 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$2,532 SGD
ZAR 31,987 ZAR
View
B
Retailer 13
-
$2,765 SGD
CA$3,003 CAD
View
B
Retailer 14
-
$3,105 SGD
£1,912 GBP
View
Most Expensive
NZ Jewellers
5e712f3e-0a4e-4889-89b2-3d33de85b202 · Oct 30
$4,136 SGD
$3,234 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,381 SGDSave up to $1,724 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+
0.65ct Marquise
$1,381 SGD