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Marquise|Natural|GIA

1.02ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5241019690

Certificate GIA 5241019690

Diamond specifications and retailer prices

From $3,674 SGD
As of November 6, 2026
Save $4,619 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,776 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I 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 5241019690. Listed at 18 retailers as of November 2, 2026, with a 126% 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

1.02
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5241019690
Dimensions9.55 × 5.16 × 3.36 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.55 mm5.16 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5241019690
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.0%

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 6
Current: $5,065 SGD|Low: $3,609 SGD|High: $8,448 SGD|Avg: $5,329 SGD|-2.0%
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 6, 2026
Retailer 3$3,674 SGD
Retailer 9$4,168 SGD
Retailer 11$4,422 SGD
Retailer 5$4,577 SGD
Retailer 8$4,687 SGD
Retailer 14$4,742 SGD
Retailer 4$4,906 SGD
Retailer 1$5,065 SGD
Retailer 13$5,333 SGD
Retailer 10$5,656 SGD
Retailer 7$6,053 SGD
Retailer 6$6,348 SGD
Retailer 12$7,429 SGD
Retailer 2$8,293 SGD

34 data points across 14 retailers

18 retailers$3,674 SGD to $8,293 SGD

A
Cheapest Retailer
-
$3,674 SGD
A
Retailer 2
-
$4,168 SGD
View
A
Retailer 3
-
$4,422 SGD
View
B+
Retailer 4
-
$4,577 SGD
View
Final sale: no returns
Retailer 5
-
$4,597 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$4,687 SGD
View
B+
Retailer 7
-
$4,742 SGD
View
B+
Retailer 8
-
$4,788 SGD
View
B+
Retailer 9
-
$4,906 SGD
View
B+
Retailer 10
-
$5,065 SGD
View
B+
Retailer 11
-
$5,333 SGD
View
Retailer 12
-
$5,358 SGD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$5,656 SGD
View
B+
Retailer 14
-
$6,053 SGD
View
B+
Retailer 15
-
$6,348 SGD
View
B
Retailer 16
-
$7,429 SGD
View
B
Retailer 17
-
$8,293 SGD
View
Most Expensive
NZ Jewellers
5527cba9-4958-4efe-9b3d-6667ab8a20f1 · Sep 30
$8,776 SGD
$6,848 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from $3,674 SGDSave up to $4,619 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
1.02ct Marquise
$3,674 SGD