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Asscher|Lab Grown|IGI

1.73ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG728586026

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728586026

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of October 30, 2026
Save $4,224 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,677 NZD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.73ct lab-grown asscher diamond

This 1.73ct 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 LG728586026 or 728586026. Listed at 16 retailers as of October 30, 2026, with prices from $452 to $4,677, a $4,224 spread on the same certified stone. Frank Darling lists it at $4,677. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728586026
Dimensions6.51 × 6.50 × 4.30 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
6.51 mm6.50 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728586026
Side View
Table 64.0%Crown 33.6°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 66.2%

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: $4,677 NZD|Low: $452 NZD|High: $6,991 NZD|Avg: $2,223 NZD|-5.4%
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
October 31, 2026
Retailer 13$452 NZD
Retailer 5$506 NZD
Retailer 9$525 NZD
Retailer 8$743 NZD
Retailer 11$751 NZD
Retailer 2$763 NZD
Retailer 14$987 NZD
Retailer 4$1,506 NZD
Retailer 10$1,581 NZD
Retailer 3$1,991 NZD
Retailer 6$2,168 NZD
Retailer 16$2,494 NZD
Retailer 7$3,389 NZD
Retailer 12$3,939 NZD
Retailer 15$4,010 NZD
Frank Darling$4,677 NZD

36 data points across 16 retailers

16 retailers$452 NZD to $4,677 NZD

A
Cheapest Retailer
-
$452 NZD
$255 USD
A
Retailer 2
-
$506 NZD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$525 NZD
$296 USD
View
A
Retailer 4
-
$743 NZD
$419 USD
View
B+
Retailer 5
-
$751 NZD
$423 USD
View
A
Retailer 6
-
$763 NZD
$430 USD
View
A
Retailer 7
-
$987 NZD
€530 EUR
View
B+
Retailer 8
-
$1,506 NZD
A$1,306 AUD
View
B+
Retailer 9
-
$1,581 NZD
$891 USD
View
B+
Retailer 10
-
$1,991 NZD
$1,122 USD
View
B+
Retailer 11
-
$2,168 NZD
$1,222 USD
View
B+
Retailer 12
-
$2,494 NZD
£1,107 GBP
View
Retailer 13
-
$3,389 NZD
$1,910 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$3,939 NZD
$2,220 USD
View
B
Retailer 15
-
$4,010 NZD
$2,260 USD
View
Most Expensive
B
Frank Darling
RV-70474GR · Nov 1
$4,677 NZD
$2,636 USD
View
15 more retailers have this diamond
Prices start from $452 NZDSave up to $4,224 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
1.73ct Asscher
$452 NZD