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Round|Natural|IGI

1.01ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 743524195

Shape and cutting style on the report: Round brilliant

Certificate IGI 743524195

Diamond specifications and retailer prices

From $1,770 USD
₹168,546 INR
As of October 29, 2026
Save $2,163 USD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,729 USD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 743524195. Listed at 22 retailers as of October 29, 2026, with a 122% 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

1.01
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 743524195
Dimensions6.35 × 6.43 × 3.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.35 mm6.43 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743524195
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 29
Current: $2,271 USD|Low: $1,770 USD|High: $4,011 USD|Avg: $2,447 USD|+3.0%
Retailer 1
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
October 30, 2026
Retailer 16$1,770 USD
Retailer 8$1,985 USD
Retailer 7$2,010 USD
Retailer 2$2,045 USD
Retailer 9$2,060 USD
Retailer 10$2,096 USD
Retailer 12$2,220 USD
Retailer 5$2,233 USD
Retailer 15$2,233 USD
Retailer 1$2,271 USD
Retailer 4$2,336 USD
Retailer 14$2,479 USD
Retailer 13$2,559 USD
Retailer 11$2,751 USD
Retailer 6$2,755 USD
Retailer 3$3,933 USD

28 data points across 16 retailers

22 retailers$1,770 USD to $3,933 USD

A
Cheapest Retailer
-
$1,770 USD
₹168,546 INR
Retailer 2
-
$1,985 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$2,010 USD
SGD 2,716 SGD
View
Price last confirmed 9 days ago
Retailer 4
-
$2,044 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$2,045 USD
View
A
Retailer 6
-
$2,060 USD
View
Final sale: no returns
A
Retailer 7
-
$2,096 USD
£1,650 GBP
View
A
Retailer 8
-
$2,220 USD
View
A
Retailer 9
-
$2,233 USD
View
A
Retailer 10
-
$2,233 USD
View
A
Retailer 11
-
$2,271 USD
View
A
Retailer 12
-
$2,336 USD
View
Retailer 13
-
$2,401 USD
View
Price last confirmed 8 days ago
A
Retailer 14
-
$2,479 USD
£1,952 GBP
View
Retailer 15
-
$2,502 USD
View
Price last confirmed 9 days ago
A
Retailer 16
-
$2,559 USD
£2,015 GBP
View
Retailer 17
-
$2,610 USD
View
Price last confirmed 10 days ago
A
Retailer 18
-
$2,751 USD
€2,620 EUR
View
Retailer 19
-
$2,755 USD
ZAR 44,500 ZAR
View
Price last confirmed 7 days ago
Retailer 20
-
$3,420 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$3,933 USD
£3,097 GBP
View
Most Expensive
NZ Jewellers
8962eb2a-2aba-4ee7-bbc4-52b0b3b4ccc8 · Oct 23
$4,729 USD
View
Price last confirmed 10 days ago
21 more retailers have this diamond
Prices start from $1,770 USDSave up to $2,163 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
1.01ct Round
$1,770 USD