Oval|Natural|GIA

1.20ct K VS1 Oval Natural Diamond

ID • K/VS1 • GIA 5242087112

Certificate GIA 5242087112

Diamond specifications and retailer prices

From $1,792 USD
As of November 6, 2026
Save $2,627 USD (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,261 USD at NZ Jewellers · As of October 27, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242087112. Listed at 17 retailers as of November 4, 2026, with a 147% 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

1.20
Carat
K
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5242087112
Dimensions8.26 × 5.90 × 3.63 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.26 mm5.90 mm1.20 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242087112
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.6%

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 6
Current: $5,261 USD|Low: $1,766 USD|High: $5,369 USD|Avg: $2,846 USD|-2.0%
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 6, 2026
Retailer 3$1,792 USD
Retailer 9$1,965 USD
Retailer 14$2,239 USD
Retailer 11$2,328 USD
Retailer 6$2,335 USD
Retailer 2$2,403 USD
Retailer 8$2,444 USD
Retailer 10$2,490 USD
Retailer 5$2,503 USD
Retailer 17$2,505 USD
Retailer 16$2,658 USD
Retailer 7$2,770 USD
Retailer 12$3,087 USD
Retailer 4$3,157 USD
Retailer 15$3,677 USD
Retailer 13$4,419 USD
NZ Jewellers$5,261 USD

24 data points across 17 retailers

17 retailers$1,792 USD to $4,419 USD

A
Cheapest Retailer
-
$1,792 USD
Retailer 2
-
$1,965 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$2,239 USD
View
A
Retailer 4
-
$2,328 USD
View
A
Retailer 5
-
$2,335 USD
View
Final sale: no returns
A
Retailer 6
-
$2,403 USD
View
B+
Retailer 7
-
$2,444 USD
View
B+
Retailer 8
-
$2,490 USD
View
B+
Retailer 9
-
$2,503 USD
View
B+
Retailer 10
-
$2,505 USD
View
B+
Retailer 11
-
$2,658 USD
View
B+
Retailer 12
-
$2,770 USD
View
B+
Retailer 13
-
$3,087 USD
View
B
Retailer 14
-
$3,157 USD
View
B
Retailer 15
-
$3,677 USD
View
B
Retailer 16
-
$4,419 USD
View
Most Expensive
NZ Jewellers
b1b12f71-37d0-4bfc-bb9b-ab8e0a923969 · Oct 27
$5,261 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $1,792 USDSave up to $2,627 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
$1,792 USD