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1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7536051993

Certificate GIA 7536051993

Diamond specifications and retailer prices

From $6,355 USD
As of November 1, 2026
Save $7,812 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,167 USD at NZ Jewellers · As of October 30, 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 GIA 7536051993. Listed at 16 retailers as of October 30, 2026, with prices from $6,355 to $14,167, a $7,812 spread on the same certified stone. NZ Jewellers lists it at $14,167. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7536051993
Dimensions7.46 × 7.48 × 4.63 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
7.46 mm7.48 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536051993
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $14,167 USD|Low: $5,850 USD|High: $14,167 USD|Avg: $8,680 USD|+4.7%
NZ Jewellers
Retailer 2
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Retailer 8
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Retailer 11
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Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 1, 2026
Retailer 13$6,355 USD
Retailer 7$6,455 USD
Retailer 12$7,000 USD
Retailer 9$7,020 USD
Retailer 22$7,083 USD
Retailer 11$7,332 USD
Retailer 14$7,579 USD
Retailer 25$7,674 USD
Retailer 24$7,792 USD
Retailer 17$7,920 USD
Retailer 4$7,928 USD
Retailer 15$8,174 USD
Retailer 5$8,460 USD
Retailer 8$8,460 USD
Retailer 3$8,740 USD
Retailer 6$8,854 USD
Retailer 2$9,215 USD
Retailer 18$9,229 USD
Retailer 23$9,330 USD
Retailer 20$9,387 USD
Retailer 21$10,406 USD
Retailer 19$11,805 USD
Retailer 16$12,240 USD
Retailer 10$12,719 USD
NZ Jewellers$14,167 USD

23 data points across 25 retailers

16 retailers$6,355 USD to $14,167 USD

B+
Cheapest Retailer
-
$6,355 USD
B+
Retailer 2
-
$6,455 USD
View
B+
Retailer 3
-
$7,083 USD
View
B+
Retailer 4
-
$7,674 USD
View
B+
Retailer 5
-
$7,792 USD
View
B
Retailer 6
-
$7,928 USD
View
B+
Retailer 7
-
$8,397 USD
View
B+
Retailer 8
-
$8,460 USD
View
B+
Retailer 9
-
$8,460 USD
View
B
Retailer 10
-
$8,740 USD
View
B
Retailer 11
-
$8,854 USD
View
B
Retailer 12
-
$9,215 USD
€8,776 EUR
View
B+
Retailer 13
-
$9,387 USD
£7,391 GBP
View
B
Retailer 14
-
$10,406 USD
ZAR 168,110 ZAR
View
B
Retailer 15
-
$11,805 USD
£9,295 GBP
View
Most Expensive
B
NZ Jewellers
1e98ef16-5ef8-419a-ac72-83017bda2b48 · Oct 30
$14,167 USD
View
15 more retailers have this diamond
Prices start from $6,355 USDSave up to $7,812 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.

B+
1.60ct Round
$6,355 USD