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Round|Natural|GIA

1.20ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1558967796

Certificate GIA 1558967796

Diamond specifications and retailer prices

From $3,672 SGD
As of November 6, 2026
Save $4,214 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,886 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1558967796. Listed at 18 retailers as of November 5, 2026, with prices from $3,672 to $7,886, a $4,214 spread on the same certified stone. NZ Jewellers lists it at $7,886. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558967796
Dimensions6.80 × 6.84 × 4.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.80 mm6.84 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558967796
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.3%

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: $7,886 SGD|Low: $3,469 SGD|High: $7,886 SGD|Avg: $5,006 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
Retailer 17
November 6, 2026
Retailer 15$3,672 SGD
Retailer 14$3,785 SGD
Retailer 3$4,101 SGD
Retailer 5$4,101 SGD
Retailer 17$4,259 SGD
Retailer 16$4,455 SGD
Retailer 6$4,652 SGD
Retailer 7$4,652 SGD
Retailer 2$4,655 SGD
Retailer 4$4,732 SGD
Retailer 8$4,806 SGD
Retailer 10$4,962 SGD
Retailer 9$5,129 SGD
Retailer 11$5,248 SGD
Retailer 13$6,532 SGD
Retailer 12$7,549 SGD
NZ Jewellers$7,886 SGD

40 data points across 17 retailers

18 retailers$3,672 SGD to $7,886 SGD

A
Cheapest Retailer
-
$3,672 SGD
B+
Retailer 2
-
$3,777 SGD
View
B+
Retailer 3
-
$3,785 SGD
View
Final sale: no returns
B+
Retailer 4
-
$4,101 SGD
View
Retailer 5
-
$4,101 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,259 SGD
View
B+
Retailer 7
-
$4,455 SGD
View
B+
Retailer 8
-
$4,652 SGD
View
B+
Retailer 9
-
$4,652 SGD
View
B+
Retailer 10
-
$4,655 SGD
View
B
Retailer 11
-
$4,732 SGD
View
B
Retailer 12
-
$4,806 SGD
View
B+
Retailer 13
-
$4,962 SGD
View
Retailer 14
-
$5,129 SGD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$5,248 SGD
View
B
Retailer 16
-
$6,532 SGD
View
B
Retailer 17
-
$7,549 SGD
View
Most Expensive
B
NZ Jewellers
7f0f3f09-7135-45e1-9551-3217c59347c3 · Nov 5
$7,886 SGD
$6,153 USD
View
17 more retailers have this diamond
Prices start from $3,672 SGDSave up to $4,214 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
$3,672 SGD