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Asscher|Lab Grown|IGI

1.66ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG687546322

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546322

Diamond specifications and retailer prices

From $520 NZD
$293 USD
As of November 1, 2026
Save $3,055 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,575 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687546322 or 687546322. Listed at 19 retailers as of November 1, 2026, with prices from $520 to $3,575, a $3,055 spread on the same certified stone. Rare Carat lists it at $3,575. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546322
Dimensions6.47 × 6.39 × 4.28 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.47 mm6.39 mm1.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546322
Side View
Table 63.0%Crown 38.6°Girdle: MediumPavilion 42.6°Culet: NoneDepth 67.0%

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: $3,575 NZD|Low: $515 NZD|High: $5,039 NZD|Avg: $1,706 NZD|-1.2%
Rare Carat
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
November 2, 2026
Retailer 11$520 NZD
Retailer 3$575 NZD
Retailer 7$861 NZD
Retailer 5$956 NZD
Retailer 14$989 NZD
Retailer 10$992 NZD
Retailer 17$1,052 NZD
Retailer 2$1,100 NZD
Retailer 16$1,302 NZD
Retailer 4$1,531 NZD
Retailer 8$1,940 NZD
Retailer 13$2,004 NZD
Retailer 9$2,136 NZD
Retailer 15$2,316 NZD
Retailer 6$2,466 NZD
Retailer 12$3,318 NZD
Rare Carat$3,575 NZD

39 data points across 17 retailers

19 retailers$520 NZD to $3,575 NZD

A
Cheapest Retailer
-
$520 NZD
$293 USD
Final sale: no returns
Retailer 2
-
$575 NZD
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$861 NZD
$485 USD
View
A
Retailer 4
-
$956 NZD
$539 USD
View
A
Retailer 5
-
$989 NZD
€531 EUR
View
A
Retailer 6
-
$992 NZD
ZAR 9,029 ZAR
View
A
Retailer 7
-
$1,052 NZD
$593 USD
View
A
Retailer 8
-
$1,100 NZD
£488 GBP
View
B+
Retailer 9
-
$1,302 NZD
$734 USD
View
B+
Retailer 10
-
$1,531 NZD
$863 USD
View
B+
Retailer 11
-
$1,940 NZD
$1,093 USD
View
B+
Retailer 12
-
$2,004 NZD
A$1,738 AUD
View
B
Retailer 13
-
$2,136 NZD
$1,204 USD
View
B+
Retailer 14
-
$2,316 NZD
£1,028 GBP
View
B
Retailer 15
-
$2,466 NZD
$1,390 USD
View
B
Retailer 16
-
$2,495 NZD
$1,406 USD
View
B
Retailer 17
-
$3,318 NZD
$1,870 USD
View
Retailer 18
-
$3,549 NZD
$2,000 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Rare Carat
A23225463RJ687 · Nov 1
$3,575 NZD
$2,015 USD
View
18 more retailers have this diamond
Prices start from $520 NZDSave up to $3,055 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
1.66ct Asscher
$520 NZD