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1.25ct H IF Round Natural Diamond

EX • H/IF • IGI 816642569

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642569

Diamond specifications and retailer prices

From $2,943 USD
₹280,329 INR
As of November 3, 2026
Save $3,884 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,827 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 816642569. Listed at 17 retailers as of November 2, 2026, with prices from $2,943 to $6,827, a $3,884 spread on the same certified stone. NZ Jewellers lists it at $6,827. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 816642569
Dimensions6.85 × 6.89 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.85 mm6.89 mm1.25 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642569
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 3
Current: $6,827 USD|Low: $2,915 USD|High: $6,903 USD|Avg: $4,376 USD|-1.1%
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 3, 2026
Retailer 2$2,943 USD
Retailer 6$3,439 USD
Retailer 9$3,490 USD
Retailer 7$3,744 USD
Retailer 8$3,908 USD
Retailer 11$3,919 USD
Retailer 3$4,027 USD
Retailer 13$4,029 USD
Retailer 4$4,035 USD
Retailer 10$4,058 USD
Retailer 15$4,110 USD
Retailer 17$4,260 USD
Retailer 16$4,470 USD
Retailer 14$4,477 USD
Retailer 5$4,803 USD
Retailer 12$6,490 USD
NZ Jewellers$6,827 USD

21 data points across 17 retailers

17 retailers$2,943 USD to $6,827 USD

A
Cheapest Retailer
-
$2,943 USD
₹280,329 INR
A
Retailer 2
-
$3,439 USD
View
A
Retailer 3
-
$3,490 USD
View
A
Retailer 4
-
$3,744 USD
View
A
Retailer 5
-
$3,908 USD
View
A
Retailer 6
-
$3,919 USD
View
A
Retailer 7
-
$4,027 USD
View
A
Retailer 8
-
$4,029 USD
View
A
Retailer 9
-
$4,035 USD
View
A
Retailer 10
-
$4,058 USD
£3,196 GBP
View
A
Retailer 11
-
$4,110 USD
View
A
Retailer 12
-
$4,260 USD
€4,057 EUR
View
A
Retailer 13
-
$4,470 USD
£3,520 GBP
View
A
Retailer 14
-
$4,477 USD
View
A
Retailer 15
-
$4,803 USD
ZAR 77,597 ZAR
View
B+
Retailer 16
-
$6,490 USD
£5,110 GBP
View
Most Expensive
B+
NZ Jewellers
8fca0986-6db9-4a00-843b-ba954eba19dc · Nov 2
$6,827 USD
View
16 more retailers have this diamond
Prices start from $2,943 USDSave up to $3,884 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
1.25ct Round
$2,943 USD