Oval|Natural|GIA

1.20ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 6233831513

Certificate GIA 6233831513

Diamond specifications and retailer prices

From $2,291 USD
As of November 6, 2026
Save $2,740 USD (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,963 USD 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 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 6233831513. Listed at 21 retailers as of November 4, 2026, with a 120% 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6233831513
Dimensions8.40 × 5.99 × 3.75 mm
L/W Ratio1.40
Top View
8.40 mm5.99 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233831513
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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: Nov 6
Current: $5,963 USD|Low: $2,291 USD|High: $5,988 USD|Avg: $3,641 USD|+2.8%
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
November 6, 2026
Retailer 3$2,291 USD
Retailer 2$2,385 USD
Retailer 11$2,728 USD
Retailer 5$2,784 USD
Retailer 7$2,966 USD
Retailer 6$3,045 USD
Retailer 13$3,133 USD
Retailer 4$3,159 USD
Retailer 10$3,174 USD
Retailer 8$3,191 USD
Retailer 14$3,270 USD
Retailer 9$3,511 USD
Retailer 12$5,031 USD
Queensmith$5,963 USD

24 data points across 14 retailers

21 retailers$2,291 USD to $5,031 USD

A
Cheapest Retailer
-
$2,291 USD
A
Retailer 2
-
$2,385 USD
View
A
Retailer 3
-
$2,728 USD
View
A
Retailer 4
-
$2,784 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,872 USD
View
A
Retailer 6
-
$2,966 USD
View
Retailer 7
-
$3,045 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,045 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$3,045 USD
View
Price last confirmed 21 days ago
Retailer 10
-
$3,074 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$3,133 USD
View
B+
Retailer 12
-
$3,159 USD
View
B+
Retailer 13
-
$3,170 USD
View
B+
Retailer 14
-
$3,174 USD
View
B+
Retailer 15
-
$3,191 USD
View
B+
Retailer 16
-
$3,270 USD
View
B+
Retailer 17
-
$3,511 USD
View
Retailer 18
-
$3,547 USD
View
Price last confirmed 38 days ago
B
Retailer 19
-
$5,031 USD
View
Retailer 20
-
$5,356 USD
View
Price last confirmed 38 days ago
Most Expensive
Queensmith
6233831513 · Oct 28
$5,963 USD
£4,695 GBP
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from $2,291 USDSave up to $2,740 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
$2,291 USD