Round|Natural|GIA

1.20ct K IF Round Natural Diamond

EX • K/IF • GIA 2537759993

Certificate GIA 2537759993

Diamond specifications and retailer prices

From $2,252 USD
As of November 6, 2026
Save $2,938 USD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,720 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537759993. Listed at 19 retailers as of November 4, 2026, with a 130% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537759993
Dimensions6.78 × 6.73 × 4.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.78 mm6.73 mm1.20 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2537759993
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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: $5,449 USD|Low: $2,252 USD|High: $5,449 USD|Avg: $3,452 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
Retailer 17
November 6, 2026
Retailer 11$2,252 USD
Retailer 4$2,430 USD
Retailer 3$2,458 USD
Retailer 6$2,477 USD
Retailer 5$2,602 USD
Retailer 12$2,661 USD
Retailer 7$2,765 USD
Retailer 13$2,770 USD
Retailer 14$2,866 USD
Retailer 8$2,929 USD
Retailer 10$3,069 USD
Retailer 15$3,587 USD
Retailer 9$3,601 USD
Retailer 16$3,798 USD
Retailer 2$4,532 USD
Retailer 17$5,190 USD
NZ Jewellers$5,449 USD

28 data points across 17 retailers

19 retailers$2,252 USD to $5,190 USD

A
Cheapest Retailer
-
$2,252 USD
A
Retailer 2
-
$2,430 USD
View
A
Retailer 3
-
$2,458 USD
View
A
Retailer 4
-
$2,477 USD
View
A
Retailer 5
-
$2,602 USD
View
Final sale: no returns
A
Retailer 6
-
$2,661 USD
View
A
Retailer 7
-
$2,765 USD
View
A
Retailer 8
-
$2,770 USD
View
A
Retailer 9
-
$2,866 USD
View
A
Retailer 10
-
$2,929 USD
View
A
Retailer 11
-
$3,069 USD
View
Retailer 12
-
$3,213 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$3,373 USD
View
Price last confirmed 44 days ago
B+
Retailer 14
-
$3,587 USD
View
B+
Retailer 15
-
$3,798 USD
View
B+
Retailer 16
-
$4,532 USD
View
B
Retailer 17
-
$5,190 USD
View
Retailer 18
-
$5,449 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
9460788b-453b-4f42-a805-5ed3509bfab8 · Sep 25
$5,720 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $2,252 USDSave up to $2,938 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 Round
$2,252 USD