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Round|Natural|GIA

1.30ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 3565399575

Certificate GIA 3565399575

Diamond specifications and retailer prices

From $3,405 SGD
As of November 6, 2026
Save $4,476 SGD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,881 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3565399575. Listed at 15 retailers as of November 5, 2026, with prices from $3,405 to $7,881, a $4,476 spread on the same certified stone. NZ Jewellers lists it at $7,881. 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

1.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3565399575
Dimensions6.92 × 6.95 × 4.33 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Needle, Natural
Top View
6.92 mm6.95 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565399575
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $7,881 SGD|Low: $3,384 SGD|High: $8,051 SGD|Avg: $4,863 SGD|-2.1%
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$3,405 SGD
Retailer 10$3,417 SGD
Retailer 6$3,928 SGD
Retailer 14$4,175 SGD
Retailer 7$4,209 SGD
Retailer 5$4,221 SGD
Retailer 12$4,524 SGD
Retailer 11$4,698 SGD
Retailer 4$4,744 SGD
Retailer 3$4,827 SGD
Retailer 9$4,996 SGD
Retailer 13$5,220 SGD
Retailer 8$7,544 SGD
NZ Jewellers$7,881 SGD

27 data points across 14 retailers

15 retailers$3,405 SGD to $7,881 SGD

A
Cheapest Retailer
-
$3,405 SGD
A
Retailer 2
-
$3,417 SGD
View
A
Retailer 3
-
$3,811 SGD
View
A
Retailer 4
-
$3,928 SGD
View
A
Retailer 5
-
$4,175 SGD
View
Final sale: no returns
A
Retailer 6
-
$4,209 SGD
View
A
Retailer 7
-
$4,221 SGD
View
A
Retailer 8
-
$4,524 SGD
View
A
Retailer 9
-
$4,698 SGD
View
Retailer 10
-
$4,744 SGD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$4,827 SGD
View
B+
Retailer 12
-
$4,996 SGD
View
B+
Retailer 13
-
$5,220 SGD
View
B
Retailer 14
-
$7,544 SGD
View
Most Expensive
B
NZ Jewellers
b16a6e0d-4929-4fcc-a63e-5a21f6b64d33 · Nov 5
$7,881 SGD
$6,170 USD
View
14 more retailers have this diamond
Prices start from $3,405 SGDSave up to $4,476 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
1.30ct Round
$3,405 SGD