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Oval|Natural|GIA

1.20ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 2527618004

Certificate GIA 2527618004

Diamond specifications and retailer prices

From $3,035 SGD
As of November 6, 2026
Save $3,827 SGD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,707 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527618004. Listed at 19 retailers as of November 5, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2527618004
Dimensions8.32 × 6.04 × 3.72 mm
L/W Ratio1.38
Top View
8.32 mm6.04 mm1.20 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2527618004
Side View
Table 61.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.6%

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: $7,707 SGD|Low: $3,035 SGD|High: $7,731 SGD|Avg: $4,769 SGD|-0.3%
Queensmith
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 5$3,035 SGD
Retailer 2$3,142 SGD
Retailer 13$3,594 SGD
Retailer 8$3,636 SGD
Retailer 10$3,873 SGD
Retailer 15$3,938 SGD
Retailer 9$3,973 SGD
Retailer 12$4,070 SGD
Retailer 17$4,090 SGD
Retailer 6$4,122 SGD
Retailer 11$4,213 SGD
Retailer 3$4,268 SGD
Retailer 4$4,545 SGD
Retailer 7$4,610 SGD
Retailer 14$6,568 SGD
Retailer 16$6,862 SGD
Queensmith$7,707 SGD

23 data points across 17 retailers

19 retailers$3,035 SGD to $6,862 SGD

A
Cheapest Retailer
-
$3,035 SGD
A
Retailer 2
-
$3,142 SGD
View
B+
Retailer 3
-
$3,594 SGD
View
B+
Retailer 4
-
$3,636 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,782 SGD
View
B+
Retailer 6
-
$3,873 SGD
View
B+
Retailer 7
-
$3,938 SGD
View
Retailer 8
-
$3,973 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,070 SGD
View
B+
Retailer 10
-
$4,090 SGD
View
B+
Retailer 11
-
$4,122 SGD
View
B+
Retailer 12
-
$4,155 SGD
View
B+
Retailer 13
-
$4,213 SGD
View
B+
Retailer 14
-
$4,268 SGD
View
B
Retailer 15
-
$4,545 SGD
View
B
Retailer 16
-
$4,610 SGD
View
B
Retailer 17
-
$6,568 SGD
View
B
Retailer 18
-
$6,862 SGD
View
Most Expensive
Queensmith
2527618004 · Oct 28
$7,707 SGD
£4,735 GBP
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $3,035 SGDSave up to $3,827 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 Oval
$3,035 SGD