CaratHunter
Plans
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 $6,584 USD
As of November 1, 2026
Save $6,044 USD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,628 USD at NZ Jewellers · As of November 3, 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 1, 2026, with prices from $6,584 to $12,628, a $6,044 spread on the same certified stone. NZ Jewellers lists it at $12,628. 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
Color
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 1
Current: $12,628 USD|Low: $6,388 USD|High: $12,628 USD|Avg: $8,382 USD
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 3, 2026
Retailer 10$6,584 USD
Retailer 6$6,713 USD
Retailer 9$6,968 USD
Retailer 12$6,969 USD
Retailer 2$7,215 USD
Retailer 3$7,550 USD
Retailer 11$7,666 USD
Retailer 8$8,251 USD
Retailer 4$8,712 USD
Retailer 7$9,277 USD
Retailer 5$10,522 USD
NZ Jewellers$12,628 USD

40 data points across 12 retailers

18 retailers$6,584 USD to $12,628 USD

A
Cheapest Retailer
-
$6,584 USD
A
Retailer 2
-
$6,713 USD
£5,286 GBP
View
B+
Retailer 3
-
$6,968 USD
View
Final sale: no returns
A
Retailer 4
-
$6,969 USD
View
A
Retailer 5
-
$6,970 USD
View
A
Retailer 6
-
$7,215 USD
£5,681 GBP
View
Retailer 7
-
$7,550 USD
View
Price last confirmed 41 days ago
B+
Retailer 8
-
$7,550 USD
View
B+
Retailer 9
-
$7,666 USD
View
B+
Retailer 10
-
$7,713 USD
View
B+
Retailer 11
-
$8,169 USD
£6,432 GBP
View
B+
Retailer 12
-
$8,251 USD
€7,858 EUR
View
Retailer 13
-
$8,712 USD
View
Price last confirmed 39 days ago
B+
Retailer 14
-
$8,712 USD
View
B+
Retailer 15
-
$9,277 USD
ZAR 149,865 ZAR
View
B+
Retailer 16
-
$10,522 USD
£8,285 GBP
View
Retailer 17
-
$12,628 USD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
79d8160a-89e8-4325-b16f-63cfe80a029c · Nov 3
$12,628 USD
View
17 more retailers have this diamond
Prices start from $6,584 USDSave up to $6,044 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.

A
1.80ct Asscher
$6,584 USD