Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 7511961673

Certificate GIA 7511961673

Diamond specifications and retailer prices

From $2,404 USD
As of November 1, 2026
Save $2,611 USD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,760 USD at NZ Jewellers · As of October 20, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7511961673. Listed at 17 retailers as of November 1, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511961673
Dimensions8.46 × 5.99 × 3.73 mm
L/W Ratio1.41
Top View
8.46 mm5.99 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511961673
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

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: $5,760 USD|Low: $2,404 USD|High: $5,760 USD|Avg: $3,542 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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 11$2,404 USD
Retailer 4$2,433 USD
Retailer 2$2,475 USD
Retailer 15$2,507 USD
Retailer 14$2,585 USD
Retailer 7$2,995 USD
Retailer 12$3,065 USD
Retailer 10$3,180 USD
Retailer 3$3,200 USD
Retailer 16$3,200 USD
Retailer 5$3,310 USD
Retailer 6$3,456 USD
Retailer 13$3,511 USD
Retailer 8$3,934 USD
Retailer 9$5,015 USD
NZ Jewellers$5,760 USD

35 data points across 16 retailers

17 retailers$2,404 USD to $5,015 USD

A
Cheapest Retailer
-
$2,404 USD
B+
Retailer 2
-
$2,433 USD
View
A
Retailer 3
-
$2,475 USD
View
A
Retailer 4
-
$2,507 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,585 USD
View
Retailer 6
-
$2,995 USD
View
Price last confirmed 12 days ago
Retailer 7
-
$2,995 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$3,065 USD
View
Retailer 9
-
$3,110 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$3,180 USD
£2,504 GBP
View
B
Retailer 11
-
$3,200 USD
View
B
Retailer 12
-
$3,200 USD
View
B
Retailer 13
-
$3,310 USD
View
Retailer 14
-
$3,456 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$3,511 USD
€3,344 EUR
View
B
Retailer 16
-
$5,015 USD
£3,949 GBP
View
Most Expensive
NZ Jewellers
bb146835-a73c-4ab3-b202-4f8d81bd00e1 · Oct 20
$5,760 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $2,404 USDSave up to $2,611 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
$2,404 USD