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Marquise|Natural|GIA

1.05ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 1538174691

Certificate GIA 1538174691

Diamond specifications and retailer prices

From $3,420 SGD
$2,674 USD
As of November 1, 2026
Save $3,557 SGD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,976 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.05ct natural marquise diamond

This 1.05ct natural marquise sits in the classic one-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 1538174691. Listed at 16 retailers as of October 30, 2026, with prices from $3,420 to $6,976, a $3,557 spread on the same certified stone. NZ Jewellers lists it at $6,976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538174691
Dimensions10.85 × 5.30 × 3.31 mm
L/W Ratio2.05
Top View
10.85 mm5.30 mm1.05 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1538174691
Side View
Table 56.0%CrownGirdlePavilionCulet: NDepth 62.6%

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: $6,976 SGD|Low: $3,420 SGD|High: $7,070 SGD|Avg: $4,573 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
November 2, 2026
Retailer 6$3,420 SGD
Retailer 3$3,586 SGD
Retailer 5$3,696 SGD
Retailer 9$3,826 SGD
Retailer 13$3,888 SGD
Retailer 7$4,004 SGD
Retailer 14$4,004 SGD
Retailer 11$4,150 SGD
Retailer 4$4,159 SGD
Retailer 8$4,462 SGD
Retailer 15$4,486 SGD
Retailer 16$4,621 SGD
Retailer 10$4,687 SGD
Retailer 12$4,922 SGD
Retailer 2$6,697 SGD
NZ Jewellers$6,976 SGD

32 data points across 16 retailers

16 retailers$3,420 SGD to $6,976 SGD

B+
Cheapest Retailer
-
$3,420 SGD
$2,674 USD
B+
Retailer 2
-
$3,586 SGD
$2,804 USD
View
B+
Retailer 3
-
$3,696 SGD
$2,890 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,826 SGD
£2,356 GBP
View
B+
Retailer 5
-
$3,888 SGD
$3,040 USD
View
B+
Retailer 6
-
$4,004 SGD
$3,131 USD
View
B+
Retailer 7
-
$4,004 SGD
$3,131 USD
View
B+
Retailer 8
-
$4,150 SGD
£2,555 GBP
View
B+
Retailer 9
-
$4,159 SGD
$3,252 USD
View
Retailer 10
-
$4,462 SGD
A$5,368 AUD
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$4,486 SGD
$3,508 USD
View
B+
Retailer 12
-
$4,621 SGD
$3,613 USD
View
B+
Retailer 13
-
$4,687 SGD
€3,490 EUR
View
B
Retailer 14
-
$4,922 SGD
ZAR 62,179 ZAR
View
B
Retailer 15
-
$6,697 SGD
£4,123 GBP
View
Most Expensive
B
NZ Jewellers
bb9c8ebe-fd43-419a-bdd2-779e44cf9f0f · Oct 30
$6,976 SGD
$5,455 USD
View
15 more retailers have this diamond
Prices start from $3,420 SGDSave up to $3,557 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+
1.05ct Marquise
$3,420 SGD