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Round|Natural|IGI

1.02ct G IF Round Natural Diamond

EX • G/IF • IGI 544265989

Shape and cutting style on the report: Round brilliant

Certificate IGI 544265989

Diamond specifications and retailer prices

From $3,807 USD
As of October 30, 2026
Save $3,730 USD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,537 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 544265989. Listed at 16 retailers as of October 30, 2026, with prices from $3,807 to $7,537, a $3,730 spread on the same certified stone. NZ Jewellers lists it at $7,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 544265989
Dimensions6.44 × 6.46 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.44 mm6.46 mm1.02 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 544265989
Side View
Table 57.0%Crown 35.4°Girdle: UNSPavilion 41°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: Oct 30
Current: $7,537 USD|Low: $3,660 USD|High: $7,654 USD|Avg: $4,961 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
October 30, 2026
Retailer 4$3,807 USD
Retailer 10$3,887 USD
Retailer 3$3,992 USD
Retailer 5$4,105 USD
Retailer 6$4,326 USD
Retailer 14$4,326 USD
Retailer 15$4,326 USD
Retailer 9$4,475 USD
Retailer 11$4,481 USD
Retailer 2$4,897 USD
Retailer 16$4,902 USD
Retailer 17$4,992 USD
Retailer 8$5,156 USD
Retailer 13$5,268 USD
Retailer 12$6,928 USD
NZ Jewellers$7,537 USD
Retailer 7$7,654 USD

26 data points across 17 retailers

16 retailers$3,807 USD to $7,537 USD

A
Cheapest Retailer
-
$3,807 USD
A
Retailer 2
-
$3,887 USD
£3,061 GBP
View
A
Retailer 3
-
$3,992 USD
View
Final sale: no returns
Retailer 4
-
$4,014 USD
View
Price last confirmed 103 days ago
A
Retailer 5
-
$4,105 USD
View
A
Retailer 6
-
$4,326 USD
View
A
Retailer 7
-
$4,326 USD
View
A
Retailer 8
-
$4,475 USD
View
A
Retailer 9
-
$4,481 USD
£3,528 GBP
View
A
Retailer 10
-
$4,897 USD
€4,664 EUR
View
A
Retailer 11
-
$4,902 USD
£3,860 GBP
View
A
Retailer 12
-
$4,992 USD
View
A
Retailer 13
-
$5,029 USD
£3,960 GBP
View
A
Retailer 14
-
$5,268 USD
ZAR 85,107 ZAR
View
B+
Retailer 15
-
$6,928 USD
£5,455 GBP
View
Most Expensive
B
NZ Jewellers
766df9a5-7471-4b5a-8f18-ba833b5afd47 · Oct 30
$7,537 USD
View
15 more retailers have this diamond
Prices start from $3,807 USDSave up to $3,730 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
1.02ct Round
$3,807 USD