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Round|Natural|GIA

1.30ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6565142220

Certificate GIA 6565142220

Diamond specifications and retailer prices

From $3,294 SGD
As of November 4, 2026
Save $4,184 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,478 SGD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565142220. Listed at 18 retailers as of November 2, 2026, with prices from $3,294 to $7,478, a $4,184 spread on the same certified stone. NZ Jewellers lists it at $7,478. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565142220
Dimensions6.95 × 6.90 × 4.38 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Indented Natural
Top View
6.95 mm6.90 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565142220
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,478 SGD|Low: $3,294 SGD|High: $7,478 SGD|Avg: $4,499 SGD
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
Retailer 16
November 5, 2026
Retailer 16$3,294 SGD
Retailer 8$3,382 SGD
Retailer 15$3,408 SGD
Retailer 7$3,888 SGD
Retailer 13$3,888 SGD
Retailer 6$3,973 SGD
Retailer 10$4,064 SGD
Retailer 12$4,175 SGD
Retailer 5$4,224 SGD
Retailer 14$4,224 SGD
Retailer 9$4,414 SGD
Retailer 2$4,691 SGD
Retailer 4$4,978 SGD
Retailer 3$5,041 SGD
Retailer 11$7,177 SGD
NZ Jewellers$7,478 SGD

36 data points across 16 retailers

18 retailers$3,294 SGD to $7,478 SGD

A
Cheapest Retailer
-
$3,294 SGD
A
Retailer 2
-
$3,382 SGD
View
A
Retailer 3
-
$3,408 SGD
View
Final sale: no returns
A
Retailer 4
-
$3,588 SGD
View
A
Retailer 5
-
$3,888 SGD
View
Retailer 6
-
$3,888 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,973 SGD
View
A
Retailer 8
-
$4,064 SGD
View
Retailer 9
-
$4,175 SGD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$4,224 SGD
View
A
Retailer 11
-
$4,224 SGD
View
A
Retailer 12
-
$4,414 SGD
View
B+
Retailer 13
-
$4,480 SGD
View
B+
Retailer 14
-
$4,487 SGD
View
B+
Retailer 15
-
$4,691 SGD
View
B+
Retailer 16
-
$5,041 SGD
View
B
Retailer 17
-
$7,177 SGD
View
Most Expensive
B
NZ Jewellers
5466e838-73e8-4ff3-86d4-dbf94caca483 · Nov 2
$7,478 SGD
$5,835 USD
View
17 more retailers have this diamond
Prices start from $3,294 SGDSave up to $4,184 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
$3,294 SGD