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Round|Natural|GIA

1.60ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1508356396

Certificate GIA 1508356396

Diamond specifications and retailer prices

From €5,874 EUR
$6,588 USD
As of October 30, 2026
Save €6,644 EUR (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €12,518 EUR at NZ Jewellers · As of October 27, 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 1508356396. Listed at 19 retailers as of October 27, 2026, with prices from €5,874 to €12,518, a €6,644 spread on the same certified stone. NZ Jewellers lists it at €12,518. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1508356396
Dimensions7.44 × 7.39 × 4.65 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Needle, Natural
Top View
7.44 mm7.39 mm1.60 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508356396
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €12,518 EUR|Low: €5,617 EUR|High: €12,518 EUR|Avg: €7,600 EUR
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
October 30, 2026
Retailer 20€5,617 EUR
Retailer 12€5,752 EUR
Retailer 9€5,874 EUR
Retailer 11€5,914 EUR
Retailer 4€6,259 EUR
Retailer 6€6,259 EUR
Retailer 19€6,259 EUR
Retailer 3€6,780 EUR
Retailer 8€6,885 EUR
Retailer 13€7,017 EUR
Retailer 5€7,176 EUR
Retailer 18€7,178 EUR
Retailer 7€7,824 EUR
Retailer 15€8,166 EUR
Retailer 10€8,244 EUR
Retailer 2€8,319 EUR
Retailer 17€9,113 EUR
Retailer 14€10,486 EUR
Retailer 16€10,898 EUR
NZ Jewellers€12,518 EUR

27 data points across 20 retailers

19 retailers€5,874 EUR to €12,518 EUR

Retailer 1
-
€5,617 EUR
$6,300 USD
Price last confirmed 8 days ago
Retailer 2
-
€5,752 EUR
HK$50,400 HKD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
€5,874 EUR
$6,588 USD
View
B+
Retailer 4
-
€5,914 EUR
$6,633 USD
View
B+
Retailer 5
-
€6,259 EUR
$7,020 USD
View
B+
Retailer 6
-
€6,259 EUR
$7,020 USD
View
B+
Retailer 7
-
€6,780 EUR
$7,605 USD
View
B+
Retailer 8
-
€6,885 EUR
$7,722 USD
View
B+
Retailer 9
-
€7,017 EUR
£6,197 GBP
View
B
Retailer 10
-
€7,176 EUR
$8,049 USD
View
Retailer 11
-
€7,178 EUR
A$12,386 AUD
View
Price last confirmed 11 days ago
B
Retailer 12
-
€7,824 EUR
$8,775 USD
View
B
Retailer 13
-
€8,166 EUR
View
Retailer 14
-
€8,244 EUR
$9,246 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€8,319 EUR
£7,347 GBP
View
B
Retailer 16
-
€9,113 EUR
ZAR 165,124 ZAR
View
B
Retailer 17
-
€10,486 EUR
£9,261 GBP
View
B
Retailer 18
-
€10,898 EUR
£9,625 GBP
View
Most Expensive
B
NZ Jewellers
6f28d0ad-7bea-47b1-b1c5-904aff7fb941 · Oct 27
€12,518 EUR
$14,040 USD
View
18 more retailers have this diamond
Prices start from €5,874 EURSave up to €6,644 EUR

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
€5,874 EUR