Oval|Natural|GIA

1.20ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 1528812062

Certificate GIA 1528812062

Diamond specifications and retailer prices

From $2,854 USD
HK$22,300 HKD
As of October 30, 2026
Save $3,661 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,515 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 G 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 1528812062. Listed at 19 retailers as of October 30, 2026, with prices from $2,854 to $6,515, a $3,661 spread on the same certified stone. NZ Jewellers lists it at $6,515. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.07°
Pavilion angle36.09°
OriginNatural
Grading LabGIA
CertificateGIA 1528812062
Dimensions8.05 × 5.76 × 3.73 mm
L/W Ratio1.40
Cert comments
Additional pinpoints are not shown.
Key to symbols
Feather, Cloud, Pinpoint
Top View
8.05 mm5.76 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528812062
Side View
Table 63.0%Crown 42.07°Girdle: THK-VTKPavilion 36.09°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,908 USD|Low: $2,891 USD|High: $6,330 USD|Avg: $4,034 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 1$2,908 USD
Retailer 6$3,276 USD
Retailer 7$3,451 USD
Retailer 2$3,908 USD
Retailer 5$4,314 USD
Retailer 4$4,371 USD
Retailer 3$6,288 USD

30 data points across 7 retailers

19 retailers$2,854 USD to $6,515 USD

A
Cheapest Retailer
-
$2,854 USD
HK$22,300 HKD
A
Retailer 2
-
$2,908 USD
₹276,979 INR
View
B+
Retailer 3
-
$3,222 USD
View
B+
Retailer 4
-
$3,276 USD
SGD 4,427 SGD
View
B+
Retailer 5
-
$3,320 USD
View
B+
Retailer 6
-
$3,451 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,633 USD
SGD 4,910 SGD
View
B+
Retailer 8
-
$3,696 USD
View
B+
Retailer 9
-
$3,739 USD
View
B+
Retailer 10
-
$3,739 USD
View
B
Retailer 11
-
$3,883 USD
View
B
Retailer 12
-
$3,885 USD
View
B+
Retailer 13
-
$3,908 USD
£3,077 GBP
View
B
Retailer 14
-
$3,950 USD
View
B
Retailer 15
-
$4,315 USD
View
B+
Retailer 16
-
$4,371 USD
€4,163 EUR
View
B
Retailer 17
-
$5,576 USD
View
B
Retailer 18
-
$6,288 USD
£4,951 GBP
View
Most Expensive
B
NZ Jewellers
04eafe1e-f0d1-4e27-8493-6e38db90e4b9 · Oct 30
$6,515 USD
View
18 more retailers have this diamond
Prices start from $2,854 USDSave up to $3,661 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
$2,854 USD