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Asscher|Natural|IGI

1.80ct I IF Asscher Natural Diamond

EX • I/IF • IGI 777621511

Shape and cutting style on the report: Square emerald cut

Certificate IGI 777621511

Diamond specifications and retailer prices

From $11,712 NZD
As of November 4, 2026
Save $10,752 NZD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,464 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural asscher diamond

This 1.8ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 777621511. Listed at 18 retailers as of November 4, 2026, with prices from $11,712 to $22,464, a $10,752 spread on the same certified stone. NZ Jewellers lists it at $22,464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 777621511
Dimensions6.65 × 6.63 × 4.41 mm
L/W Ratio1.00
Culet sizePointed
Top View
6.65 mm6.63 mm1.80 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 777621511
Side View
Table 65.0%Crown 34.6°Girdle: MediumPavilion 39.5°Culet: NoneDepth 66.5%

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 4
Current: $12,634 NZD|Low: $11,364 NZD|High: $18,942 NZD|Avg: $14,065 NZD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$11,712 NZD
Retailer 5$11,869 NZD
Retailer 8$12,395 NZD
Retailer 11$12,397 NZD
Retailer 1$12,634 NZD
Retailer 2$13,431 NZD
Retailer 10$13,637 NZD
Retailer 7$14,614 NZD
Retailer 3$15,498 NZD
Retailer 4$16,387 NZD
Retailer 6$18,668 NZD

39 data points across 11 retailers

18 retailers$11,712 NZD to $22,464 NZD

A
Cheapest Retailer
-
$11,712 NZD
A
Retailer 2
-
$11,869 NZD
View
B+
Retailer 3
-
$12,395 NZD
View
Final sale: no returns
Retailer 4
-
$12,397 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$12,399 NZD
View
A
Retailer 6
-
$12,634 NZD
View
Retailer 7
-
$13,431 NZD
View
Price last confirmed 44 days ago
B+
Retailer 8
-
$13,431 NZD
View
B+
Retailer 9
-
$13,637 NZD
View
B+
Retailer 10
-
$13,721 NZD
View
B+
Retailer 11
-
$14,530 NZD
View
B+
Retailer 12
-
$14,614 NZD
View
Retailer 13
-
$15,498 NZD
View
Price last confirmed 43 days ago
B+
Retailer 14
-
$15,498 NZD
View
B+
Retailer 15
-
$16,387 NZD
View
B+
Retailer 16
-
$18,668 NZD
View
Retailer 17
-
$22,464 NZD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
79d8160a-89e8-4325-b16f-63cfe80a029c · Nov 5
$22,464 NZD
$12,628 USD
View
17 more retailers have this diamond
Prices start from $11,712 NZDSave up to $10,752 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.

A
1.80ct Asscher
$11,712 NZD