Round|Natural|IGI

1.03ct D IF Round Natural Diamond

EX • D/IF • IGI 835660199

Shape and cutting style on the report: Round brilliant

Certificate IGI 835660199

Diamond specifications and retailer prices

From $6,704 USD
As of November 1, 2026
Save $6,153 USD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,857 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 835660199. Listed at 15 retailers as of November 1, 2026, with prices from $6,704 to $12,857, a $6,153 spread on the same certified stone. NZ Jewellers lists it at $12,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 835660199
Dimensions6.55 × 6.59 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.55 mm6.59 mm1.03 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835660199
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.9%

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 1
Current: $12,857 USD|Low: $6,704 USD|High: $12,857 USD|Avg: $8,171 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
November 3, 2026
Retailer 4$6,704 USD
Retailer 6$6,722 USD
Retailer 9$6,886 USD
Retailer 15$7,095 USD
Retailer 3$7,096 USD
Retailer 13$7,096 USD
Retailer 2$7,297 USD
Retailer 7$7,645 USD
Retailer 5$7,687 USD
Retailer 12$7,805 USD
Retailer 8$8,379 USD
Retailer 14$8,870 USD
Retailer 11$9,445 USD
Retailer 10$10,714 USD
NZ Jewellers$12,857 USD

39 data points across 15 retailers

15 retailers$6,704 USD to $12,857 USD

A
Cheapest Retailer
-
$6,704 USD
A
Retailer 2
-
$6,722 USD
View
A
Retailer 3
-
$6,886 USD
£5,422 GBP
View
A
Retailer 4
-
$7,095 USD
View
A
Retailer 5
-
$7,096 USD
View
A
Retailer 6
-
$7,096 USD
View
Final sale: no returns
A
Retailer 7
-
$7,297 USD
£5,746 GBP
View
A
Retailer 8
-
$7,645 USD
View
A
Retailer 9
-
$7,687 USD
View
A
Retailer 10
-
$7,805 USD
View
A
Retailer 11
-
$8,379 USD
€7,980 EUR
View
A
Retailer 12
-
$8,870 USD
View
A
Retailer 13
-
$9,445 USD
ZAR 152,583 ZAR
View
B+
Retailer 14
-
$10,714 USD
£8,436 GBP
View
Most Expensive
B
NZ Jewellers
4d6fa266-a641-47b3-b757-d2f24633f619 · Nov 2
$12,857 USD
View
14 more retailers have this diamond
Prices start from $6,704 USDSave up to $6,153 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
1.03ct Round
$6,704 USD