CaratHunter
Plans
Marquise|Natural|GIA

1.02ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 7556426310

Certificate GIA 7556426310

Diamond specifications and retailer prices

From $3,981 SGD
As of November 4, 2026
Save $4,919 SGD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,900 SGD at NZ Jewellers · As of October 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556426310. Listed at 16 retailers as of October 30, 2026, with prices from $3,981 to $8,900, a $4,919 spread on the same certified stone. NZ Jewellers lists it at $8,900. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556426310
Dimensions10.26 × 5.28 × 3.32 mm
L/W Ratio1.94
Top View
10.26 mm5.28 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556426310
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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 4
Current: $8,900 SGD|Low: $3,832 SGD|High: $9,145 SGD|Avg: $5,117 SGD|-2.7%
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 5, 2026
Retailer 6$3,981 SGD
Retailer 12$4,071 SGD
Retailer 10$4,087 SGD
Retailer 4$4,149 SGD
Retailer 2$4,302 SGD
Retailer 14$4,628 SGD
Retailer 13$4,806 SGD
Retailer 8$4,925 SGD
Retailer 11$4,983 SGD
Retailer 5$4,992 SGD
Retailer 3$5,288 SGD
Retailer 7$5,288 SGD
Retailer 15$5,340 SGD
Retailer 9$6,020 SGD
NZ Jewellers$8,900 SGD

38 data points across 15 retailers

16 retailers$3,981 SGD to $8,900 SGD

B+
Cheapest Retailer
-
$3,981 SGD
B+
Retailer 2
-
$4,071 SGD
View
B+
Retailer 3
-
$4,087 SGD
View
Final sale: no returns
B+
Retailer 4
-
$4,149 SGD
View
B+
Retailer 5
-
$4,302 SGD
View
B+
Retailer 6
-
$4,628 SGD
View
B+
Retailer 7
-
$4,806 SGD
View
B+
Retailer 8
-
$4,925 SGD
View
B+
Retailer 9
-
$4,983 SGD
View
B+
Retailer 10
-
$4,992 SGD
View
B
Retailer 11
-
$5,288 SGD
View
B
Retailer 12
-
$5,288 SGD
View
B
Retailer 13
-
$5,340 SGD
View
B
Retailer 14
-
$5,467 SGD
View
B
Retailer 15
-
$6,020 SGD
View
Most Expensive
B
NZ Jewellers
3f5aead1-cce2-44e1-8652-e61f8efb8feb · Oct 30
$8,900 SGD
$6,968 USD
View
15 more retailers have this diamond
Prices start from $3,981 SGDSave up to $4,919 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+
1.02ct Marquise
$3,981 SGD