Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6532896669

Certificate GIA 6532896669

Diamond specifications and retailer prices

From $1,754 USD
HK$13,700 HKD
As of November 1, 2026
Save $1,133 USD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,170 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded I 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 6532896669. Listed at 14 retailers as of October 31, 2026, with a 65% 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

1.21
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6532896669
Dimensions8.12 × 5.87 × 3.83 mm
L/W Ratio1.38
Top View
8.12 mm5.87 mm1.21 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532896669
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 40.6°Culet: NoneDepth 65.2%

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 1
Current: $2,317 USD|Low: $1,690 USD|High: $4,385 USD|Avg: $2,463 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$1,754 USD
Retailer 2$1,880 USD
Retailer 5$1,921 USD
Retailer 8$1,992 USD
Retailer 10$2,067 USD
Retailer 11$2,233 USD
Retailer 6$2,260 USD
Retailer 1$2,317 USD
Retailer 4$2,475 USD
Retailer 9$2,886 USD
Retailer 12$3,447 USD
Retailer 3$4,083 USD

39 data points across 12 retailers

14 retailers$1,754 USD to $2,886 USD

A
Cheapest Retailer
-
$1,754 USD
HK$13,700 HKD
A
Retailer 2
-
$1,880 USD
View
A
Retailer 3
-
$1,921 USD
View
A
Retailer 4
-
$1,992 USD
View
Final sale: no returns
A
Retailer 5
-
$2,067 USD
View
A
Retailer 6
-
$2,233 USD
View
A
Retailer 7
-
$2,260 USD
View
A
Retailer 8
-
$2,317 USD
£1,825 GBP
View
A
Retailer 9
-
$2,371 USD
A$3,648 AUD
View
A
Retailer 10
-
$2,475 USD
SGD 3,344 SGD
View
B+
Retailer 11
-
$2,886 USD
€2,749 EUR
View
Retailer 12
-
$3,447 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$4,083 USD
£3,215 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
77aada1c-819f-4223-9fae-b80b6b445ba1 · Sep 25
$5,170 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $1,754 USDSave up to $1,133 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
1.21ct Oval
$1,754 USD