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Round|Natural|GIA

1.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2567223794

Certificate GIA 2567223794

Diamond specifications and retailer prices

From $4,307 SGD
As of November 4, 2026
Save $4,591 SGD (52%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,898 SGD at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567223794. Listed at 24 retailers as of November 4, 2026, with prices from $4,307 to $8,898, a $4,591 spread on the same certified stone. MOH London lists it at $8,898. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567223794
Dimensions6.96 × 6.91 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.96 mm6.91 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567223794
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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 4
Current: $8,898 SGD|Low: $4,200 SGD|High: $9,074 SGD|Avg: $5,785 SGD|-0.2%
MOH London
Retailer 2
Retailer 3
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Retailer 7
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Retailer 11
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Retailer 21
Retailer 22
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Retailer 24
November 6, 2026
Retailer 17$4,214 SGD
Retailer 5$4,307 SGD
Retailer 4$4,377 SGD
Retailer 23$4,418 SGD
Retailer 9$4,465 SGD
Retailer 11$4,683 SGD
Retailer 7$5,062 SGD
Retailer 10$5,075 SGD
Retailer 14$5,225 SGD
Retailer 2$5,360 SGD
Retailer 12$5,384 SGD
Retailer 21$5,524 SGD
Retailer 15$5,606 SGD
Retailer 13$5,639 SGD
Retailer 6$5,729 SGD
Retailer 24$5,729 SGD
Retailer 8$5,856 SGD
Retailer 3$5,921 SGD
Retailer 20$5,922 SGD
Retailer 19$6,298 SGD
Retailer 18$6,833 SGD
Retailer 22$8,100 SGD
MOH London$8,898 SGD
Retailer 16$9,040 SGD

26 data points across 24 retailers

24 retailers$4,307 SGD to $8,898 SGD

Retailer 1
-
$3,937 SGD
Price last confirmed 40 days ago
A
Retailer 2
-
$4,307 SGD
View
A
Retailer 3
-
$4,377 SGD
View
A
Retailer 4
-
$4,418 SGD
View
A
Retailer 5
-
$4,465 SGD
View
A
Retailer 6
-
$4,683 SGD
View
Final sale: no returns
B+
Retailer 7
-
$4,844 SGD
View
B+
Retailer 8
-
$5,062 SGD
View
Retailer 9
-
$5,075 SGD
View
Price last confirmed 15 days ago
Retailer 10
-
$5,225 SGD
View
Price last confirmed 22 days ago
B+
Retailer 11
-
$5,360 SGD
View
B+
Retailer 12
-
$5,384 SGD
View
B+
Retailer 13
-
$5,524 SGD
View
Retailer 14
-
$5,606 SGD
View
Price last confirmed 37 days ago
B+
Retailer 15
-
$5,639 SGD
View
B+
Retailer 16
-
$5,729 SGD
View
B+
Retailer 17
-
$5,729 SGD
View
Retailer 18
-
$5,856 SGD
View
Price last confirmed 16 days ago
B+
Retailer 19
-
$5,921 SGD
View
B+
Retailer 20
-
$5,922 SGD
View
B+
Retailer 21
-
$6,298 SGD
View
B+
Retailer 22
-
$6,833 SGD
View
B
Retailer 23
-
$8,100 SGD
View
Most Expensive
B
MOH London
3CC0C1561 · Nov 4
$8,898 SGD
£5,467 GBP
View
23 more retailers have this diamond
Prices start from $4,307 SGDSave up to $4,591 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
$4,307 SGD