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Round|Natural|GIA

1.20ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6565464396

Certificate GIA 6565464396

Diamond specifications and retailer prices

From $2,386 SGD
As of November 6, 2026
Save $4,251 SGD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,637 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565464396. Listed at 18 retailers as of November 5, 2026, with prices from $2,386 to $6,637, a $4,251 spread on the same certified stone. NZ Jewellers lists it at $6,637. 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

1.20
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565464396
Dimensions6.75 × 6.81 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural, Natural
Top View
6.75 mm6.81 mm1.20 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565464396
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

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: $6,637 SGD|Low: $2,386 SGD|High: $6,637 SGD|Avg: $3,767 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
November 6, 2026
Retailer 14$2,386 SGD
Retailer 2$2,474 SGD
Retailer 11$2,782 SGD
Retailer 13$2,880 SGD
Retailer 7$3,080 SGD
Retailer 3$3,174 SGD
Retailer 5$3,174 SGD
Retailer 8$3,317 SGD
Retailer 4$3,321 SGD
Retailer 9$3,339 SGD
Retailer 6$3,663 SGD
Retailer 10$3,933 SGD
Retailer 12$5,547 SGD
NZ Jewellers$6,637 SGD

25 data points across 14 retailers

18 retailers$2,386 SGD to $6,637 SGD

A
Cheapest Retailer
-
$2,386 SGD
A
Retailer 2
-
$2,474 SGD
View
B+
Retailer 3
-
$2,782 SGD
View
B+
Retailer 4
-
$2,880 SGD
View
B+
Retailer 5
-
$2,954 SGD
View
B+
Retailer 6
-
$2,982 SGD
View
B+
Retailer 7
-
$3,080 SGD
View
Retailer 8
-
$3,174 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,174 SGD
View
B+
Retailer 10
-
$3,257 SGD
View
B+
Retailer 11
-
$3,317 SGD
View
B+
Retailer 12
-
$3,321 SGD
View
B+
Retailer 13
-
$3,339 SGD
View
B+
Retailer 14
-
$3,353 SGD
View
B
Retailer 15
-
$3,663 SGD
View
B+
Retailer 16
-
$3,933 SGD
View
B
Retailer 17
-
$5,547 SGD
View
Most Expensive
B
NZ Jewellers
78abafac-26dc-4372-815d-4670b952bc0b · Nov 5
$6,637 SGD
$5,196 USD
View
17 more retailers have this diamond
Prices start from $2,386 SGDSave up to $4,251 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
1.20ct Round
$2,386 SGD