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Asscher|Natural|GIA

1.70ct I VS1 Asscher Natural Diamond

EX • I/VS1 • GIA 2507632178

Certificate GIA 2507632178

Diamond specifications and retailer prices

From $13,964 NZD
$7,870 USD
As of October 30, 2026
Save $9,455 NZD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,419 NZD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507632178. Listed at 18 retailers as of October 30, 2026, with prices from $13,964 to $23,419, a $9,455 spread on the same certified stone. MOH London lists it at $23,419. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle55.3°
OriginNatural
Grading LabGIA
CertificateGIA 2507632178
Dimensions6.72 × 6.72 × 4.42 mm
L/W Ratio1.00
Top View
6.72 mm6.72 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507632178
Side View
Table 63.0%Crown 45.4°Girdle: Slightly ThickPavilion 55.3°Culet: NoneDepth 65.9%

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: $23,419 NZD|Low: $13,369 NZD|High: $23,701 NZD|Avg: $17,840 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$13,369 NZD
Retailer 7$14,993 NZD
Retailer 8$14,996 NZD
Retailer 2$16,388 NZD
Retailer 5$16,463 NZD
Retailer 9$17,982 NZD
Retailer 4$18,895 NZD
Retailer 3$22,030 NZD
MOH London$23,419 NZD

42 data points across 9 retailers

18 retailers$13,964 NZD to $23,419 NZD

Retailer 1
-
$13,369 NZD
$7,535 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
$13,964 NZD
$7,870 USD
View
B+
Retailer 3
-
$14,040 NZD
$7,913 USD
View
B+
Retailer 4
-
$14,630 NZD
CA$11,452 CAD
View
B+
Retailer 5
-
$14,904 NZD
$8,400 USD
View
B+
Retailer 6
-
$14,993 NZD
$8,450 USD
View
Final sale: no returns
B+
Retailer 7
-
$14,996 NZD
$8,452 USD
View
B+
Retailer 8
-
$16,388 NZD
£7,273 GBP
View
Retailer 9
-
$16,463 NZD
A$14,274 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$17,250 NZD
$9,722 USD
View
B
Retailer 11
-
$17,743 NZD
$10,000 USD
View
B
Retailer 12
-
$17,743 NZD
$10,000 USD
View
B
Retailer 13
-
$17,917 NZD
$10,098 USD
View
B
Retailer 14
-
$17,982 NZD
£7,980 GBP
View
B
Retailer 15
-
$18,329 NZD
$10,330 USD
View
B
Retailer 16
-
$18,895 NZD
€10,142 EUR
View
B
Retailer 17
-
$22,030 NZD
ZAR 200,583 ZAR
View
Most Expensive
B
MOH London
1C970577A · Nov 1
$23,419 NZD
£10,393 GBP
View
17 more retailers have this diamond
Prices start from $13,964 NZDSave up to $9,455 NZD

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+
1.70ct Asscher
$13,964 NZD