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1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • IGI 794652766

Shape and cutting style on the report: Round brilliant

Certificate IGI 794652766

Diamond specifications and retailer prices

From $3,153 USD
₹300,296 INR
As of October 26, 2026
Save $4,063 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,216 USD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 794652766. Listed at 21 retailers as of October 23, 2026, with prices from $3,153 to $7,216, a $4,063 spread on the same certified stone. NZ Jewellers lists it at $7,216. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 794652766
Dimensions7.41 × 7.47 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.41 mm7.47 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 794652766
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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 26
Current: $5,044 USD|Low: $3,136 USD|High: $7,010 USD|Avg: $4,379 USD|+1.2%
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
October 27, 2026
Retailer 6$3,153 USD
Retailer 3$3,644 USD
Retailer 4$3,863 USD
Retailer 11$3,940 USD
Retailer 12$4,108 USD
Retailer 2$4,142 USD
Retailer 8$4,238 USD
Retailer 13$4,290 USD
Retailer 7$4,398 USD
Retailer 5$4,460 USD
Retailer 1$5,044 USD
Retailer 9$5,345 USD
Retailer 10$6,937 USD

38 data points across 13 retailers

21 retailers$3,153 USD to $7,216 USD

A
Cheapest Retailer
-
$3,153 USD
₹300,296 INR
A
Retailer 2
-
$3,536 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$3,644 USD
View
A
Retailer 4
-
$3,863 USD
View
A
Retailer 5
-
$3,940 USD
View
A
Retailer 6
-
$4,108 USD
View
A
Retailer 7
-
$4,142 USD
View
A
Retailer 8
-
$4,142 USD
View
A
Retailer 9
-
$4,142 USD
View
A
Retailer 10
-
$4,238 USD
£3,337 GBP
View
A
Retailer 11
-
$4,290 USD
View
A
Retailer 12
-
$4,398 USD
€4,189 EUR
View
A
Retailer 13
-
$4,428 USD
View
Price last confirmed 52 days ago
A
Retailer 14
-
$4,460 USD
View
A
Retailer 15
-
$4,779 USD
View
A
Retailer 16
-
$5,040 USD
View
A
Retailer 17
-
$5,044 USD
ZAR 81,482 ZAR
View
B+
Retailer 18
-
$5,345 USD
View
B+
Retailer 19
-
$6,685 USD
View
Price last confirmed 57 days ago
B+
Retailer 20
-
$6,937 USD
£5,462 GBP
View
Most Expensive
B
NZ Jewellers
c1ae81ff-c6e3-4705-a4f1-9c43a4489ce9 · Oct 23
$7,216 USD
View
20 more retailers have this diamond
Prices start from $3,153 USDSave up to $4,063 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
1.60ct Round
$3,153 USD