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Round|Natural|GIA

1.20ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2566547560

Certificate GIA 2566547560

Diamond specifications and retailer prices

From $3,122 SGD
As of November 6, 2026
Save $4,163 SGD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,284 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566547560. Listed at 18 retailers as of November 5, 2026, with prices from $3,122 to $7,284, a $4,163 spread on the same certified stone. NZ Jewellers lists it at $7,284. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566547560
Dimensions6.85 × 6.89 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
6.85 mm6.89 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566547560
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.6%

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: $7,284 SGD|Low: $3,122 SGD|High: $8,241 SGD|Avg: $4,487 SGD|-11.6%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 8$3,122 SGD
Retailer 2$3,211 SGD
Retailer 5$3,602 SGD
Retailer 6$3,712 SGD
Retailer 16$3,762 SGD
Retailer 4$3,860 SGD
Retailer 18$3,871 SGD
Retailer 11$4,001 SGD
Retailer 3$4,182 SGD
Retailer 10$4,232 SGD
Retailer 12$4,274 SGD
Retailer 17$4,343 SGD
Retailer 9$4,390 SGD
Retailer 13$4,723 SGD
Retailer 7$4,824 SGD
Retailer 14$4,833 SGD
Retailer 15$6,973 SGD
NZ Jewellers$7,284 SGD

19 data points across 18 retailers

18 retailers$3,122 SGD to $7,284 SGD

A
Cheapest Retailer
-
$3,122 SGD
A
Retailer 2
-
$3,211 SGD
View
A
Retailer 3
-
$3,602 SGD
View
A
Retailer 4
-
$3,712 SGD
View
A
Retailer 5
-
$3,762 SGD
View
A
Retailer 6
-
$3,860 SGD
View
Final sale: no returns
A
Retailer 7
-
$3,871 SGD
View
A
Retailer 8
-
$4,001 SGD
View
A
Retailer 9
-
$4,182 SGD
View
Retailer 10
-
$4,232 SGD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$4,274 SGD
View
A
Retailer 12
-
$4,343 SGD
View
Retailer 13
-
$4,390 SGD
View
Price last confirmed 11 days ago
A
Retailer 14
-
$4,723 SGD
View
B+
Retailer 15
-
$4,824 SGD
View
B+
Retailer 16
-
$4,833 SGD
View
B+
Retailer 17
-
$6,973 SGD
View
Most Expensive
B
NZ Jewellers
7b6f7e23-934c-4b3f-86d3-f24d15d103fb · Nov 5
$7,284 SGD
$5,703 USD
View
17 more retailers have this diamond
Prices start from $3,122 SGDSave up to $4,163 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
$3,122 SGD