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Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG678551067

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678551067

Diamond specifications and retailer prices

From $465 NZD
$262 USD
As of October 30, 2026
Save $4,718 NZD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,183 NZD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.77ct lab-grown asscher diamond

This 1.77ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678551067 or 678551067. Listed at 11 retailers as of October 27, 2026, with prices from $465 to $5,183, a $4,718 spread on the same certified stone. Queensmith lists it at $5,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678551067
Dimensions6.71 × 6.68 × 4.23 mm
L/W Ratio1.00
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
6.71 mm6.68 mm1.77 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678551067
Side View
Table 61.0%Crown 31.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.3%

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: Oct 30
Current: $5,183 NZD|Low: $465 NZD|High: $5,183 NZD|Avg: $1,973 NZD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$465 NZD
Retailer 5$636 NZD
Retailer 9$696 NZD
Retailer 10$946 NZD
Retailer 2$1,087 NZD
Retailer 8$2,110 NZD
Retailer 11$2,142 NZD
Retailer 3$2,244 NZD
Retailer 4$2,289 NZD
Retailer 6$3,992 NZD
Queensmith$5,183 NZD

23 data points across 11 retailers

11 retailers$465 NZD to $5,183 NZD

A
Cheapest Retailer
-
$465 NZD
$262 USD
Final sale: no returns
Retailer 2
-
$636 NZD
£282 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$696 NZD
$392 USD
View
A
Retailer 4
-
$946 NZD
$533 USD
View
A
Retailer 5
-
$1,087 NZD
£482 GBP
View
B+
Retailer 6
-
$1,371 NZD
£608 GBP
View
B
Retailer 7
-
$2,110 NZD
$1,189 USD
View
B
Retailer 8
-
$2,142 NZD
$1,207 USD
View
B+
Retailer 9
-
$2,289 NZD
£1,016 GBP
View
B
Retailer 10
-
$3,992 NZD
$2,250 USD
View
Most Expensive
B
Queensmith
LG678551067 · Oct 27
$5,183 NZD
£2,300 GBP
View
10 more retailers have this diamond
Prices start from $465 NZDSave up to $4,718 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
1.77ct Asscher
$465 NZD