Round|Natural|IGI

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 835613822

Shape and cutting style on the report: Round brilliant

Certificate IGI 835613822

Diamond specifications and retailer prices

From $4,960 USD
₹472,370 INR
As of October 30, 2026
Save $5,965 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,925 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 835613822. Listed at 20 retailers as of October 27, 2026, with prices from $4,960 to $10,925, a $5,965 spread on the same certified stone. NZ Jewellers lists it at $10,925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 835613822
Dimensions7.37 × 7.39 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.37 mm7.39 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613822
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,925 USD|Low: $4,954 USD|High: $11,119 USD|Avg: $6,921 USD|-1.7%
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 15$4,960 USD
Retailer 5$5,696 USD
Retailer 6$5,750 USD
Retailer 10$5,873 USD
Retailer 9$6,029 USD
Retailer 19$6,030 USD
Retailer 18$6,349 USD
Retailer 4$6,493 USD
Retailer 12$6,532 USD
Retailer 17$6,565 USD
Retailer 2$6,605 USD
Retailer 3$6,632 USD
Retailer 16$6,691 USD
Retailer 14$6,761 USD
Retailer 8$6,890 USD
Retailer 11$7,071 USD
Retailer 7$7,537 USD
Retailer 13$8,029 USD
Retailer 20$9,675 USD
NZ Jewellers$10,925 USD

16 data points across 20 retailers

20 retailers$4,960 USD to $10,925 USD

A
Cheapest Retailer
-
$4,960 USD
₹472,370 INR
A
Retailer 2
-
$5,696 USD
View
A
Retailer 3
-
$5,750 USD
View
A
Retailer 4
-
$5,873 USD
View
A
Retailer 5
-
$6,029 USD
View
Final sale: no returns
A
Retailer 6
-
$6,030 USD
View
A
Retailer 7
-
$6,349 USD
£4,999 GBP
View
A
Retailer 8
-
$6,493 USD
View
A
Retailer 9
-
$6,532 USD
View
A
Retailer 10
-
$6,565 USD
£5,169 GBP
View
A
Retailer 11
-
$6,605 USD
View
A
Retailer 12
-
$6,632 USD
View
A
Retailer 13
-
$6,691 USD
View
A
Retailer 14
-
$6,761 USD
€6,439 EUR
View
A
Retailer 15
-
$6,890 USD
View
A
Retailer 16
-
$7,071 USD
£5,568 GBP
View
B+
Retailer 17
-
$7,537 USD
View
B+
Retailer 18
-
$8,029 USD
ZAR 129,713 ZAR
View
B
Retailer 19
-
$9,675 USD
£7,618 GBP
View
Most Expensive
B
NZ Jewellers
2bdc7762-34ac-43f0-9e16-918a37bea07f · Oct 27
$10,925 USD
View
19 more retailers have this diamond
Prices start from $4,960 USDSave up to $5,965 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
1.51ct Round
$4,960 USD