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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 $2,893 USD
HK$22,600 HKD
As of October 30, 2026
Save $3,713 USD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,606 USD 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 $2,893 to $6,606, a $3,713 spread on the same certified stone. NZ Jewellers lists it at $6,606. 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
Color
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: $6,606 USD|Low: $2,893 USD|High: $6,629 USD|Avg: $4,200 USD
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$2,893 USD
Retailer 2$3,064 USD
Retailer 10$3,418 USD
Retailer 6$3,422 USD
Retailer 5$3,499 USD
Retailer 9$3,683 USD
Retailer 11$3,760 USD
Retailer 4$3,792 USD
Retailer 16$3,792 USD
Retailer 17$3,937 USD
Retailer 8$3,938 USD
Retailer 12$3,963 USD
Retailer 7$4,000 USD
Retailer 18$4,375 USD
Retailer 14$4,433 USD
Retailer 13$6,375 USD
Retailer 15$6,579 USD
NZ Jewellers$6,606 USD

21 data points across 18 retailers

20 retailers$2,893 USD to $6,606 USD

A
Cheapest Retailer
-
$2,893 USD
HK$22,600 HKD
A
Retailer 2
-
$3,064 USD
₹291,848 INR
View
A
Retailer 3
-
$3,418 USD
SGD 4,619 SGD
View
A
Retailer 4
-
$3,422 USD
View
B+
Retailer 5
-
$3,499 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,585 USD
View
B+
Retailer 7
-
$3,683 USD
SGD 4,977 SGD
View
B+
Retailer 8
-
$3,760 USD
£2,961 GBP
View
B+
Retailer 9
-
$3,792 USD
View
B+
Retailer 10
-
$3,792 USD
View
B+
Retailer 11
-
$3,937 USD
View
B+
Retailer 12
-
$3,938 USD
View
B+
Retailer 13
-
$3,963 USD
£3,120 GBP
View
B+
Retailer 14
-
$4,000 USD
View
B+
Retailer 15
-
$4,375 USD
View
Retailer 16
-
$4,375 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
$4,433 USD
€4,222 EUR
View
B
Retailer 18
-
$6,375 USD
£5,020 GBP
View
B
Retailer 19
-
$6,579 USD
£5,180 GBP
View
Most Expensive
B
NZ Jewellers
71c3b68b-f2d3-4678-ac32-f5db87b000c9 · Oct 30
$6,606 USD
View
19 more retailers have this diamond
Prices start from $2,893 USDSave up to $3,713 USD

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
$2,893 USD