Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 1236676145

Certificate GIA 1236676145

Diamond specifications and retailer prices

From $3,284 USD
As of November 2, 2026
Save $3,865 USD (54%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,149 USD at NZ Jewellers · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236676145. Listed at 18 retailers as of November 2, 2026, with prices from $3,284 to $7,149, a $3,865 spread on the same certified stone. NZ Jewellers lists it at $7,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1236676145
Dimensions8.68 × 5.90 × 3.69 mm
L/W Ratio1.47
Key to symbols
Crystal, Pinpoint
Top View
8.68 mm5.90 mm1.21 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1236676145
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.4%

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 2
Current: $7,149 USD|Low: $3,184 USD|High: $7,348 USD|Avg: $4,432 USD|-2.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 7$3,284 USD
Retailer 4$3,395 USD
Retailer 5$3,527 USD
Retailer 9$3,667 USD
Retailer 12$3,718 USD
Retailer 16$3,780 USD
Retailer 3$3,968 USD
Retailer 14$4,030 USD
Retailer 11$4,084 USD
Retailer 2$4,240 USD
Retailer 13$4,357 USD
Retailer 6$4,360 USD
Retailer 8$4,409 USD
Retailer 15$4,772 USD
Retailer 10$4,785 USD
Retailer 17$7,054 USD
NZ Jewellers$7,149 USD

34 data points across 17 retailers

18 retailers$3,284 USD to $7,149 USD

A
Cheapest Retailer
-
$3,284 USD
A
Retailer 2
-
$3,395 USD
View
A
Retailer 3
-
$3,527 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,667 USD
CA$5,093 CAD
View
B+
Retailer 5
-
$3,718 USD
View
B+
Retailer 6
-
$3,780 USD
View
B+
Retailer 7
-
$3,968 USD
View
B+
Retailer 8
-
$4,030 USD
£3,173 GBP
View
B+
Retailer 9
-
$4,084 USD
View
B+
Retailer 10
-
$4,240 USD
View
B+
Retailer 11
-
$4,357 USD
£3,430 GBP
View
B+
Retailer 12
-
$4,360 USD
View
B+
Retailer 13
-
$4,409 USD
View
B+
Retailer 14
-
$4,500 USD
View
B+
Retailer 15
-
$4,772 USD
€4,545 EUR
View
B
Retailer 16
-
$4,785 USD
£3,768 GBP
View
B
Retailer 17
-
$7,054 USD
£5,554 GBP
View
Most Expensive
B
NZ Jewellers
8646e7f7-bffa-4202-8092-d02298761a8b · Nov 2
$7,149 USD
View
17 more retailers have this diamond
Prices start from $3,284 USDSave up to $3,865 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
$3,284 USD