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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 5536475887

Certificate GIA 5536475887

Diamond specifications and retailer prices

From $3,600 SGD
HK$22,000 HKD
As of October 30, 2026
Save $4,705 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,305 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536475887. Listed at 19 retailers as of October 28, 2026, with prices from $3,600 to $8,305, a $4,705 spread on the same certified stone. Queensmith lists it at $8,305. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5536475887
Dimensions8.31 × 6.02 × 3.77 mm
L/W Ratio1.38
Top View
8.31 mm6.02 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5536475887
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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: Oct 30
Current: $8,305 SGD|Low: $3,600 SGD|High: $8,305 SGD|Avg: $5,268 SGD|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$3,600 SGD
Retailer 2$3,815 SGD
Retailer 8$4,253 SGD
Retailer 7$4,266 SGD
Retailer 9$4,354 SGD
Retailer 3$4,583 SGD
Retailer 11$4,904 SGD
Retailer 4$4,931 SGD
Retailer 6$5,516 SGD
Retailer 5$7,933 SGD
Queensmith$8,305 SGD

32 data points across 11 retailers

19 retailers$3,600 SGD to $8,305 SGD

A
Cheapest Retailer
-
$3,600 SGD
HK$22,000 HKD
A
Retailer 2
-
$3,815 SGD
₹284,223 INR
View
A
Retailer 3
-
$4,253 SGD
View
A
Retailer 4
-
$4,266 SGD
$3,337 USD
View
B+
Retailer 5
-
$4,347 SGD
$3,400 USD
View
B+
Retailer 6
-
$4,354 SGD
$3,406 USD
View
Final sale: no returns
B+
Retailer 7
-
$4,463 SGD
$3,491 USD
View
B+
Retailer 8
-
$4,583 SGD
View
Retailer 9
-
$4,719 SGD
$3,691 USD
View
Price last confirmed 18 days ago
Retailer 10
-
$4,719 SGD
$3,691 USD
View
Price last confirmed 18 days ago
B+
Retailer 11
-
$4,901 SGD
A$5,898 AUD
View
B+
Retailer 12
-
$4,904 SGD
$3,836 USD
View
B+
Retailer 13
-
$4,931 SGD
£3,037 GBP
View
Retailer 14
-
$4,945 SGD
$3,868 USD
View
Price last confirmed 30 days ago
Retailer 15
-
$5,443 SGD
$4,258 USD
View
Price last confirmed 18 days ago
B+
Retailer 16
-
$5,516 SGD
€4,109 EUR
View
B
Retailer 17
-
$7,933 SGD
£4,886 GBP
View
Retailer 18
-
$8,220 SGD
$6,430 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Queensmith
5536475887 · Oct 28
$8,305 SGD
£5,115 GBP
View
18 more retailers have this diamond
Prices start from $3,600 SGDSave up to $4,705 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
$3,600 SGD