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Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 1557384991

Certificate GIA 1557384991

Diamond specifications and retailer prices

From €4,279 EUR
$4,780 USD
As of November 1, 2026
Save €4,296 EUR (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,575 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural asscher diamond

This 1.7ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557384991. Listed at 14 retailers as of October 30, 2026, with prices from €4,279 to €8,575, a €4,296 spread on the same certified stone. NZ Jewellers lists it at €8,575. 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

1.70
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557384991
Dimensions6.58 × 6.40 × 4.41 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
6.58 mm6.40 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557384991
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: Nov 1
Current: €8,575 EUR|Low: €3,573 EUR|High: €8,575 EUR|Avg: €5,540 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
November 1, 2026
Retailer 8€4,279 EUR
Retailer 7€4,287 EUR
Retailer 10€4,398 EUR
Retailer 4€4,602 EUR
Retailer 12€4,772 EUR
Retailer 3€4,943 EUR
Retailer 5€5,008 EUR
Retailer 11€5,245 EUR
Retailer 6€5,536 EUR
Retailer 9€7,499 EUR
Retailer 2€7,554 EUR
NZ Jewellers€8,575 EUR

41 data points across 12 retailers

14 retailers€4,279 EUR to €8,575 EUR

A
Cheapest Retailer
-
€4,279 EUR
$4,780 USD
A
Retailer 2
-
€4,287 EUR
$4,790 USD
View
Final sale: no returns
A
Retailer 3
-
€4,398 EUR
CA$6,824 CAD
View
A
Retailer 4
-
€4,602 EUR
$5,141 USD
View
A
Retailer 5
-
€4,772 EUR
$5,331 USD
View
B+
Retailer 6
-
€4,943 EUR
$5,522 USD
View
A
Retailer 7
-
€5,008 EUR
£4,406 GBP
View
B+
Retailer 8
-
€5,245 EUR
$5,860 USD
View
B+
Retailer 9
-
€5,245 EUR
$5,860 USD
View
B+
Retailer 10
-
€5,424 EUR
$6,060 USD
View
B+
Retailer 11
-
€5,536 EUR
View
B
Retailer 12
-
€7,499 EUR
$8,378 USD
View
B
Retailer 13
-
€7,554 EUR
£6,645 GBP
View
Most Expensive
B
NZ Jewellers
38f5162d-6a5e-4307-b543-d4dc4af79537 · Oct 30
€8,575 EUR
$9,580 USD
View
13 more retailers have this diamond
Prices start from €4,279 EURSave up to €4,296 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.

A
1.70ct Asscher
€4,279 EUR