Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

ID • I/VS1 • GIA 1548797545

Certificate GIA 1548797545

Diamond specifications and retailer prices

From $4,246 USD
As of November 2, 2026
Save $3,081 USD (42%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,015 USD at NZ Jewellers · As of September 29, 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 1548797545. Listed at 16 retailers as of November 2, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548797545
Dimensions5.80 × 8.77 × 3.66 mm
L/W Ratio1.51
Culet sizeNone
Key to symbols
Crystal, Pinpoint
Top View
5.80 mm8.77 mm1.21 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548797545
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,536 USD|Low: $4,246 USD|High: $7,416 USD|Avg: $5,069 USD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 8$4,246 USD
Retailer 7$4,390 USD
Retailer 2$4,396 USD
Retailer 1$4,536 USD
Retailer 6$4,600 USD
Retailer 9$4,638 USD
Retailer 3$5,206 USD
Retailer 5$5,655 USD
Retailer 4$7,327 USD

38 data points across 9 retailers

16 retailers$4,246 USD to $7,327 USD

B+
Cheapest Retailer
-
$4,246 USD
Final sale: no returns
B+
Retailer 2
-
$4,390 USD
View
B+
Retailer 3
-
$4,396 USD
£3,461 GBP
View
B+
Retailer 4
-
$4,536 USD
£3,572 GBP
View
Retailer 5
-
$4,600 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$4,600 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$4,600 USD
View
Price last confirmed 34 days ago
Retailer 8
-
$4,600 USD
View
Price last confirmed 9 days ago
Retailer 9
-
$4,638 USD
A$7,135 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$4,860 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$5,206 USD
€4,958 EUR
View
Retailer 12
-
$5,308 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$5,349 USD
£4,212 GBP
View
B
Retailer 14
-
$5,655 USD
ZAR 91,352 ZAR
View
B
Retailer 15
-
$7,327 USD
£5,769 GBP
View
Most Expensive
NZ Jewellers
69687cef-80b9-428e-a67b-1c732808fe48 · Sep 29
$8,015 USD
View
Price last confirmed 34 days ago
15 more retailers have this diamond
Prices start from $4,246 USDSave up to $3,081 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.

B+
1.21ct Oval
$4,246 USD