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Marquise|Natural|GIA

1.02ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5553250320

Certificate GIA 5553250320

Diamond specifications and retailer prices

From $2,402 SGD
As of November 6, 2026
Save $4,334 SGD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,736 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553250320. Listed at 15 retailers as of November 5, 2026, with prices from $2,402 to $6,736, a $4,334 spread on the same certified stone. NZ Jewellers lists it at $6,736. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553250320
Dimensions9.83 × 5.14 × 3.23 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
9.83 mm5.14 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553250320
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.8%

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: $6,736 SGD|Low: $2,402 SGD|High: $6,736 SGD|Avg: $3,608 SGD|+0.6%
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
November 6, 2026
Retailer 2$2,402 SGD
Retailer 6$2,777 SGD
Retailer 11$2,911 SGD
Retailer 13$2,973 SGD
Retailer 4$3,167 SGD
Retailer 7$3,168 SGD
Retailer 10$3,222 SGD
Retailer 14$3,371 SGD
Retailer 9$3,389 SGD
Retailer 8$3,401 SGD
Retailer 5$3,654 SGD
Retailer 3$3,937 SGD
Retailer 12$5,534 SGD
NZ Jewellers$6,736 SGD

22 data points across 14 retailers

15 retailers$2,402 SGD to $6,736 SGD

A
Cheapest Retailer
-
$2,402 SGD
A
Retailer 2
-
$2,777 SGD
View
A
Retailer 3
-
$2,911 SGD
View
A
Retailer 4
-
$2,963 SGD
View
A
Retailer 5
-
$2,973 SGD
View
Final sale: no returns
Retailer 6
-
$3,167 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,168 SGD
View
A
Retailer 8
-
$3,222 SGD
View
B+
Retailer 9
-
$3,371 SGD
View
A
Retailer 10
-
$3,389 SGD
View
A
Retailer 11
-
$3,401 SGD
View
B+
Retailer 12
-
$3,654 SGD
View
B+
Retailer 13
-
$3,937 SGD
View
B
Retailer 14
-
$5,534 SGD
View
Most Expensive
B
NZ Jewellers
77b2b4cc-f276-486c-92aa-e547db73cc34 · Nov 5
$6,736 SGD
$5,256 USD
View
14 more retailers have this diamond
Prices start from $2,402 SGDSave up to $4,334 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
$2,402 SGD