Oval|Natural|GIA

1.20ct G SI1 Oval Natural Diamond

ID • G/SI1 • GIA 5533131207

Certificate GIA 5533131207

Diamond specifications and retailer prices

From $2,765 USD
HK$21,600 HKD
As of November 1, 2026
Save $3,655 USD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,420 USD at Queensmith · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5533131207. Listed at 24 retailers as of October 27, 2026, with prices from $2,765 to $6,420, a $3,655 spread on the same certified stone. Queensmith lists it at $6,420. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5533131207
Dimensions8.76 × 5.79 × 3.69 mm
L/W Ratio1.51
Top View
8.76 mm5.79 mm1.20 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533131207
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: Nov 1
Current: $6,420 USD|Low: $2,739 USD|High: $6,438 USD|Avg: $4,001 USD|+1.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 17$2,765 USD
Retailer 2$2,898 USD
Retailer 12$3,258 USD
Retailer 6$3,291 USD
Retailer 11$3,319 USD
Retailer 14$3,331 USD
Retailer 7$3,460 USD
Retailer 13$3,508 USD
Retailer 5$3,597 USD
Retailer 21$3,597 USD
Retailer 3$3,735 USD
Retailer 8$3,742 USD
Retailer 15$3,759 USD
Retailer 9$3,820 USD
Retailer 10$3,852 USD
Retailer 19$4,150 USD
Retailer 18$4,211 USD
Retailer 16$4,421 USD
Retailer 4$6,048 USD
Retailer 20$6,266 USD
Queensmith$6,420 USD

20 data points across 21 retailers

24 retailers$2,765 USD to $6,420 USD

A
Cheapest Retailer
-
$2,765 USD
HK$21,600 HKD
A
Retailer 2
-
$2,898 USD
₹275,958 INR
View
B+
Retailer 3
-
$3,258 USD
View
B+
Retailer 4
-
$3,291 USD
View
B+
Retailer 5
-
$3,319 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,331 USD
SGD 4,501 SGD
View
B+
Retailer 7
-
$3,460 USD
View
B+
Retailer 8
-
$3,494 USD
View
B+
Retailer 9
-
$3,508 USD
£2,763 GBP
View
B+
Retailer 10
-
$3,597 USD
View
B+
Retailer 11
-
$3,597 USD
View
B+
Retailer 12
-
$3,735 USD
View
B+
Retailer 13
-
$3,742 USD
View
B+
Retailer 14
-
$3,759 USD
£2,960 GBP
View
B+
Retailer 15
-
$3,820 USD
View
B+
Retailer 16
-
$3,834 USD
A$5,898 AUD
View
B
Retailer 17
-
$3,852 USD
SGD 5,206 SGD
View
Retailer 18
-
$3,993 USD
A$6,143 AUD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
$4,150 USD
View
B+
Retailer 20
-
$4,211 USD
€4,010 EUR
View
B+
Retailer 21
-
$4,421 USD
ZAR 71,421 ZAR
View
B
Retailer 22
-
$6,048 USD
£4,762 GBP
View
B
Retailer 23
-
$6,266 USD
View
Most Expensive
B
Queensmith
5533131207 · Oct 27
$6,420 USD
£5,055 GBP
View
23 more retailers have this diamond
Prices start from $2,765 USDSave up to $3,655 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
$2,765 USD