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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5496841494

Certificate GIA 5496841494

Diamond specifications and retailer prices

From $2,926 SGD
As of November 6, 2026
Save $4,194 SGD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,120 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5496841494. Listed at 21 retailers as of November 5, 2026, with prices from $2,926 to $7,120, a $4,194 spread on the same certified stone. Diamond Quarter lists it at $7,120. 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

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5496841494
Dimensions6.44 × 6.41 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.44 mm6.41 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5496841494
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $3,746 SGD|Low: $2,893 SGD|High: $6,628 SGD|Avg: $3,982 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$2,926 SGD
Retailer 8$3,091 SGD
Retailer 11$3,177 SGD
Retailer 12$3,274 SGD
Retailer 2$3,481 SGD
Retailer 4$3,684 SGD
Retailer 1$3,746 SGD
Retailer 5$4,022 SGD
Retailer 9$4,144 SGD
Retailer 3$4,183 SGD
Retailer 6$4,780 SGD
Retailer 7$6,531 SGD

41 data points across 12 retailers

21 retailers$2,926 SGD to $7,120 SGD

A
Cheapest Retailer
-
$2,926 SGD
A
Retailer 2
-
$3,091 SGD
View
B+
Retailer 3
-
$3,177 SGD
View
B+
Retailer 4
-
$3,274 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,481 SGD
View
Retailer 6
-
$3,547 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,547 SGD
View
B+
Retailer 8
-
$3,684 SGD
View
B+
Retailer 9
-
$3,746 SGD
View
B+
Retailer 10
-
$4,022 SGD
View
B
Retailer 11
-
$4,049 SGD
View
B
Retailer 12
-
$4,049 SGD
View
B
Retailer 13
-
$4,094 SGD
View
B+
Retailer 14
-
$4,144 SGD
View
B
Retailer 15
-
$4,177 SGD
View
Retailer 16
-
$4,183 SGD
View
Price last confirmed 30 days ago
Retailer 17
-
$4,546 SGD
View
Price last confirmed 14 days ago
B
Retailer 18
-
$4,780 SGD
View
B
Retailer 19
-
$6,531 SGD
View
B
Retailer 20
-
$6,822 SGD
View
Most Expensive
B
Diamond Quarter
1.02SI1H54948814N · Nov 5
$7,120 SGD
£4,389 GBP
View
20 more retailers have this diamond
Prices start from $2,926 SGDSave up to $4,194 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 Round
$2,926 SGD