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Oval|Natural|GIA

1.20ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2538313363

Certificate GIA 2538313363

Diamond specifications and retailer prices

From $3,708 SGD
HK$22,600 HKD
As of October 30, 2026
Save $4,759 SGD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,467 SGD at NZ Jewellers · As of October 30, 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 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 2538313363. Listed at 20 retailers as of October 30, 2026, with prices from $3,708 to $8,467, a $4,759 spread on the same certified stone. NZ Jewellers lists it at $8,467. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2538313363
Dimensions8.30 × 5.98 × 3.77 mm
L/W Ratio1.39
Top View
8.30 mm5.98 mm1.20 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538313363
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.0%

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: $8,467 SGD|Low: $3,708 SGD|High: $8,497 SGD|Avg: $5,383 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
Retailer 18
October 30, 2026
Retailer 3$3,708 SGD
Retailer 2$3,928 SGD
Retailer 10$4,381 SGD
Retailer 6$4,386 SGD
Retailer 5$4,485 SGD
Retailer 9$4,720 SGD
Retailer 11$4,819 SGD
Retailer 4$4,860 SGD
Retailer 16$4,860 SGD
Retailer 17$5,046 SGD
Retailer 8$5,047 SGD
Retailer 12$5,079 SGD
Retailer 7$5,127 SGD
Retailer 18$5,607 SGD
Retailer 14$5,682 SGD
Retailer 13$8,171 SGD
Retailer 15$8,432 SGD
NZ Jewellers$8,467 SGD

21 data points across 18 retailers

20 retailers$3,708 SGD to $8,467 SGD

A
Cheapest Retailer
-
$3,708 SGD
HK$22,600 HKD
A
Retailer 2
-
$3,928 SGD
₹291,848 INR
View
A
Retailer 3
-
$4,381 SGD
View
A
Retailer 4
-
$4,386 SGD
$3,422 USD
View
B+
Retailer 5
-
$4,485 SGD
$3,499 USD
View
Final sale: no returns
B+
Retailer 6
-
$4,595 SGD
$3,585 USD
View
B+
Retailer 7
-
$4,720 SGD
View
B+
Retailer 8
-
$4,819 SGD
£2,961 GBP
View
B+
Retailer 9
-
$4,860 SGD
$3,792 USD
View
B+
Retailer 10
-
$4,860 SGD
$3,792 USD
View
B+
Retailer 11
-
$5,046 SGD
$3,937 USD
View
B+
Retailer 12
-
$5,047 SGD
$3,938 USD
View
B+
Retailer 13
-
$5,079 SGD
£3,120 GBP
View
B+
Retailer 14
-
$5,127 SGD
$4,000 USD
View
B+
Retailer 15
-
$5,607 SGD
$4,375 USD
View
Retailer 16
-
$5,607 SGD
$4,375 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$5,682 SGD
€4,222 EUR
View
B
Retailer 18
-
$8,171 SGD
£5,020 GBP
View
B
Retailer 19
-
$8,432 SGD
£5,180 GBP
View
Most Expensive
B
NZ Jewellers
71c3b68b-f2d3-4678-ac32-f5db87b000c9 · Oct 30
$8,467 SGD
$6,606 USD
View
19 more retailers have this diamond
Prices start from $3,708 SGDSave up to $4,759 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
$3,708 SGD