Round|Natural|GIA

1.20ct H IF Round Natural Diamond

EX • H/IF • GIA 2564647421

Certificate GIA 2564647421

Diamond specifications and retailer prices

From $5,186 USD
SGD 7,008 SGD
As of November 2, 2026
Save $3,751 USD (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,937 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2564647421. Listed at 9 retailers as of November 2, 2026, with prices from $5,186 to $8,937, a $3,751 spread on the same certified stone. With Clarity lists it at $8,937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2564647421
Dimensions6.74 × 4.23 × 4.23 mm
L/W Ratio1.59
Culet sizeNone
Top View
6.74 mm4.23 mm1.20 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564647421
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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: $6,596 USD|Low: $5,186 USD|High: $8,937 USD|Avg: $6,508 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 3, 2026
Retailer 6$5,186 USD
Retailer 4$5,245 USD
Retailer 3$5,612 USD
Retailer 5$6,564 USD
Retailer 1$6,596 USD
Retailer 2$7,351 USD
With Clarity$8,937 USD

12 data points across 7 retailers

9 retailers$5,186 USD to $8,937 USD

B+
Cheapest Retailer
-
$5,186 USD
SGD 7,008 SGD
B+
Retailer 2
-
$5,245 USD
View
B+
Retailer 3
-
$5,398 USD
SGD 7,295 SGD
View
B+
Retailer 4
-
$5,575 USD
View
B+
Retailer 5
-
$5,612 USD
View
B+
Retailer 6
-
$6,564 USD
View
B+
Retailer 7
-
$6,596 USD
€6,282 EUR
View
B+
Retailer 8
-
$7,351 USD
View
Most Expensive
B
With Clarity
2564647421 · Nov 2
$8,937 USD
View
8 more retailers have this diamond
Prices start from $5,186 USDSave up to $3,751 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+
1.20ct Round
$5,186 USD