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Asscher|Lab Grown|IGI

1.70ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG745508845

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG745508845

Diamond specifications and retailer prices

From $458 NZD
$258 USD
As of October 30, 2026
Save $4,139 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,596 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.7ct lab-grown asscher diamond

This 1.7ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508845 or 745508845. Listed at 17 retailers as of October 30, 2026, with prices from $458 to $4,596, a $4,139 spread on the same certified stone. Frank Darling lists it at $4,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508845
Dimensions6.57 × 6.53 × 4.24 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
6.57 mm6.53 mm1.70 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508845
Side View
Table 61.0%Crown 33.6°Girdle: MediumPavilion 37.6°Culet: NoneDepth 64.9%

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: $4,596 NZD|Low: $383 NZD|High: $4,950 NZD|Avg: $1,989 NZD|-0.0%
Frank Darling
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
October 31, 2026
Retailer 13$458 NZD
Retailer 4$513 NZD
Retailer 10$531 NZD
Retailer 9$730 NZD
Retailer 6$770 NZD
Retailer 2$790 NZD
Retailer 14$1,004 NZD
Retailer 16$1,047 NZD
Retailer 3$1,482 NZD
Retailer 11$1,599 NZD
Retailer 17$2,014 NZD
Retailer 5$2,197 NZD
Retailer 7$2,558 NZD
Retailer 8$3,389 NZD
Retailer 12$3,868 NZD
Retailer 15$4,063 NZD
Frank Darling$4,596 NZD

39 data points across 17 retailers

17 retailers$458 NZD to $4,596 NZD

A
Cheapest Retailer
-
$458 NZD
$258 USD
A
Retailer 2
-
$513 NZD
$289 USD
View
Final sale: no returns
A
Retailer 3
-
$531 NZD
$299 USD
View
A
Retailer 4
-
$730 NZD
$411 USD
View
B+
Retailer 5
-
$770 NZD
$434 USD
View
A
Retailer 6
-
$790 NZD
$445 USD
View
A
Retailer 7
-
$1,004 NZD
€539 EUR
View
A
Retailer 8
-
$1,047 NZD
$590 USD
View
B+
Retailer 9
-
$1,482 NZD
A$1,285 AUD
View
B+
Retailer 10
-
$1,599 NZD
$901 USD
View
B+
Retailer 11
-
$2,014 NZD
$1,135 USD
View
B+
Retailer 12
-
$2,197 NZD
$1,238 USD
View
B+
Retailer 13
-
$2,558 NZD
£1,135 GBP
View
Retailer 14
-
$3,389 NZD
$1,910 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$3,868 NZD
$2,180 USD
View
B
Retailer 16
-
$4,063 NZD
$2,290 USD
View
Most Expensive
B
Frank Darling
BS-103399GR · Oct 31
$4,596 NZD
$2,590 USD
View
16 more retailers have this diamond
Prices start from $458 NZDSave up to $4,139 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
1.70ct Asscher
$458 NZD