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Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2546118247

Certificate GIA 2546118247

Diamond specifications and retailer prices

From $3,723 SGD
As of November 6, 2026
Save $4,773 SGD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,496 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546118247. Listed at 22 retailers as of November 5, 2026, with prices from $3,723 to $8,496, a $4,773 spread on the same certified stone. NZ Jewellers lists it at $8,496. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546118247
Dimensions8.43 × 6.03 × 3.78 mm
L/W Ratio1.40
Top View
8.43 mm6.03 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546118247
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,496 SGD|Low: $3,723 SGD|High: $8,532 SGD|Avg: $5,759 SGD|-0.4%
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 6$3,723 SGD
Retailer 2$3,847 SGD
Retailer 15$4,409 SGD
Retailer 8$4,501 SGD
Retailer 12$4,687 SGD
Retailer 11$4,730 SGD
Retailer 18$4,876 SGD
Retailer 10$4,897 SGD
Retailer 16$5,047 SGD
Retailer 3$5,064 SGD
Retailer 7$5,064 SGD
Retailer 4$5,139 SGD
Retailer 5$5,628 SGD
Retailer 13$5,679 SGD
Retailer 14$5,952 SGD
Retailer 17$8,133 SGD
Retailer 9$8,464 SGD
NZ Jewellers$8,496 SGD

22 data points across 18 retailers

22 retailers$3,723 SGD to $8,496 SGD

B+
Cheapest Retailer
-
$3,723 SGD
B+
Retailer 2
-
$3,847 SGD
View
B+
Retailer 3
-
$4,409 SGD
View
B+
Retailer 4
-
$4,416 SGD
View
B+
Retailer 5
-
$4,501 SGD
View
Final sale: no returns
B
Retailer 6
-
$4,579 SGD
View
B
Retailer 7
-
$4,582 SGD
View
B+
Retailer 8
-
$4,687 SGD
View
B+
Retailer 9
-
$4,730 SGD
View
B+
Retailer 10
-
$4,876 SGD
View
Retailer 11
-
$4,897 SGD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,047 SGD
View
B+
Retailer 13
-
$5,064 SGD
View
B
Retailer 14
-
$5,064 SGD
View
B
Retailer 15
-
$5,139 SGD
View
Retailer 16
-
$5,288 SGD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$5,628 SGD
View
B
Retailer 18
-
$5,679 SGD
View
B
Retailer 19
-
$5,952 SGD
View
B
Retailer 20
-
$8,133 SGD
View
Retailer 21
-
$8,464 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
b22341c6-3517-4448-9c86-35662b40917d · Nov 5
$8,496 SGD
$6,629 USD
View
21 more retailers have this diamond
Prices start from $3,723 SGDSave up to $4,773 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.

B+
1.20ct Oval
$3,723 SGD