CaratHunter
Plans
Asscher|Lab Grown|IGI

1.77ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG687595756

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687595756

Diamond specifications and retailer prices

From $591 NZD
$333 USD
As of October 30, 2026
Save $2,922 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,513 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG687595756 or 687595756. Listed at 17 retailers as of October 30, 2026, with prices from $591 to $3,513, a $2,922 spread on the same certified stone. Brilliant Earth lists it at $3,513. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687595756
Dimensions6.56 × 6.53 × 4.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm6.53 mm1.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687595756
Side View
Table 65.0%Crown 37.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 67.8%

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: $3,513 NZD|Low: $522 NZD|High: $3,957 NZD|Avg: $1,757 NZD|-9.6%
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 5$591 NZD
Retailer 16$735 NZD
Retailer 18$932 NZD
Retailer 11$980 NZD
Retailer 7$1,075 NZD
Retailer 14$1,128 NZD
Retailer 2$1,165 NZD
Retailer 4$1,251 NZD
Retailer 3$1,269 NZD
Retailer 13$1,527 NZD
Retailer 10$2,109 NZD
Retailer 6$2,195 NZD
Retailer 17$2,525 NZD
Retailer 15$2,528 NZD
Retailer 12$2,645 NZD
Retailer 8$2,675 NZD
Retailer 9$3,057 NZD
Brilliant Earth$3,513 NZD

39 data points across 18 retailers

17 retailers$591 NZD to $3,513 NZD

A
Cheapest Retailer
-
$591 NZD
$333 USD
Final sale: no returns
Retailer 2
-
$735 NZD
£326 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$932 NZD
$525 USD
View
A
Retailer 4
-
$980 NZD
€526 EUR
View
A
Retailer 5
-
$1,075 NZD
$606 USD
View
A
Retailer 6
-
$1,128 NZD
ZAR 10,272 ZAR
View
A
Retailer 7
-
$1,165 NZD
£517 GBP
View
A
Retailer 8
-
$1,251 NZD
$705 USD
View
B+
Retailer 9
-
$1,269 NZD
$715 USD
View
B+
Retailer 10
-
$1,527 NZD
A$1,324 AUD
View
B
Retailer 11
-
$2,195 NZD
$1,237 USD
View
B
Retailer 12
-
$2,525 NZD
$1,423 USD
View
Retailer 13
-
$2,528 NZD
$1,425 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
$2,645 NZD
£1,174 GBP
View
B
Retailer 15
-
$2,675 NZD
$1,508 USD
View
B
Retailer 16
-
$3,057 NZD
$1,723 USD
View
Most Expensive
B
Brilliant Earth
13360454A · Oct 30
$3,513 NZD
$1,980 USD
View
16 more retailers have this diamond
Prices start from $591 NZDSave up to $2,922 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
$591 NZD