Oval|Natural|GIA

1.20ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 7563210418

Certificate GIA 7563210418

Diamond specifications and retailer prices

From $2,458 USD
HK$19,200 HKD
As of October 31, 2026
Save $3,129 USD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,874 USD at NZ Jewellers · As of October 20, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7563210418. Listed at 13 retailers as of October 29, 2026, with a 127% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle37.08°
OriginNatural
Grading LabGIA
CertificateGIA 7563210418
Dimensions8.37 × 5.77 × 3.77 mm
L/W Ratio1.45
Key to symbols
Crystal, Cloud, Needle
Top View
8.37 mm5.77 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563210418
Side View
Table 63.0%CrownGirdle: STK-THKPavilion 37.08°Culet: NoneDepth 65.3%

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 31
Current: $5,874 USD|Low: $2,432 USD|High: $5,874 USD|Avg: $3,875 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
October 31, 2026
Retailer 6$2,458 USD
Retailer 8$2,861 USD
Retailer 2$3,009 USD
Retailer 10$3,260 USD
Retailer 4$3,372 USD
Retailer 3$3,412 USD
Retailer 9$3,451 USD
Retailer 13$3,589 USD
Retailer 7$3,837 USD
Retailer 12$3,916 USD
Retailer 5$5,103 USD
Retailer 11$5,587 USD
NZ Jewellers$5,874 USD

11 data points across 13 retailers

13 retailers$2,458 USD to $5,587 USD

A
Cheapest Retailer
-
$2,458 USD
HK$19,200 HKD
Retailer 2
-
$2,861 USD
€2,725 EUR
View
Price last confirmed 2 days ago
B+
Retailer 3
-
$3,009 USD
View
B+
Retailer 4
-
$3,260 USD
£2,567 GBP
View
Retailer 5
-
$3,372 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,412 USD
SGD 4,611 SGD
View
B+
Retailer 7
-
$3,451 USD
View
B+
Retailer 8
-
$3,589 USD
View
B+
Retailer 9
-
$3,837 USD
€3,654 EUR
View
B+
Retailer 10
-
$3,916 USD
A$6,025 AUD
View
Retailer 11
-
$5,103 USD
€4,860 EUR
View
Price last confirmed 10 days ago
B
Retailer 12
-
$5,587 USD
£4,399 GBP
View
Most Expensive
NZ Jewellers
da83937f-c4ba-4e8f-aaa6-376da69c186d · Oct 20
$5,874 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from $2,458 USDSave up to $3,129 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
$2,458 USD