Round|Natural|GIA

1.20ct H IF Round Natural Diamond

EX • H/IF • GIA 2566123886

Certificate GIA 2566123886

Diamond specifications and retailer prices

From $3,422 USD
₹325,897 INR
As of November 2, 2026
Save $9,709 USD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,959 USD at MOH London · As of November 2, 2026
View at MOH London

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 2566123886. Listed at 15 retailers as of October 31, 2026, with a 284% 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
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2566123886
Dimensions6.72 × 6.78 × 4.25 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.72 mm6.78 mm1.20 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566123886
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

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 2
Current: $13,959 USD|Low: $3,422 USD|High: $13,959 USD|Avg: $5,924 USD
MOH London
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 3, 2026
Retailer 10$3,422 USD
Retailer 7$3,875 USD
Retailer 6$4,802 USD
Retailer 9$4,836 USD
Retailer 2$5,194 USD
Retailer 8$5,748 USD
Retailer 14$9,574 USD
Retailer 15$9,760 USD
Retailer 5$9,865 USD
Retailer 4$10,688 USD
Retailer 16$10,714 USD
Retailer 11$10,852 USD
Retailer 13$12,332 USD
Retailer 12$12,557 USD
Retailer 3$13,131 USD
MOH London$13,959 USD

31 data points across 16 retailers

15 retailers$3,422 USD to $13,131 USD

A
Cheapest Retailer
-
$3,422 USD
₹325,897 INR
A
Retailer 2
-
$3,875 USD
View
B+
Retailer 3
-
$4,802 USD
View
A
Retailer 4
-
$4,836 USD
€4,606 EUR
View
B+
Retailer 5
-
$5,194 USD
£4,090 GBP
View
B
Retailer 6
-
$9,574 USD
£7,539 GBP
View
B
Retailer 7
-
$9,760 USD
View
B
Retailer 8
-
$9,865 USD
View
Final sale: no returns
B
Retailer 9
-
$10,688 USD
View
B
Retailer 10
-
$10,714 USD
£8,436 GBP
View
B
Retailer 11
-
$10,852 USD
View
B
Retailer 12
-
$12,332 USD
View
B
Retailer 13
-
$12,557 USD
A$19,319 AUD
View
B
Retailer 14
-
$13,131 USD
ZAR 212,128 ZAR
View
Most Expensive
MOH London
B6831D085 · Nov 2
$13,959 USD
£10,991 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $3,422 USDSave up to $9,709 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
$3,422 USD