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Asscher|Lab Grown|IGI

1.73ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG731537197

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG731537197

Diamond specifications and retailer prices

From $465 NZD
$262 USD
As of October 30, 2026
Save $4,212 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,677 NZD at Frank Darling · As of October 31, 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 LG731537197 or 731537197. Listed at 16 retailers as of October 30, 2026, with prices from $465 to $4,677, a $4,212 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 angle31.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731537197
Dimensions6.61 × 6.61 × 4.41 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
6.61 mm6.61 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731537197
Side View
Table 61.0%Crown 31.8°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 66.7%

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: $460 NZD|High: $6,991 NZD|Avg: $2,189 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
October 31, 2026
Retailer 12$465 NZD
Retailer 4$522 NZD
Retailer 9$539 NZD
Retailer 8$743 NZD
Retailer 6$782 NZD
Retailer 2$798 NZD
Retailer 13$1,019 NZD
Retailer 3$1,506 NZD
Retailer 10$1,627 NZD
Retailer 16$2,046 NZD
Retailer 5$2,234 NZD
Retailer 15$2,564 NZD
Retailer 7$3,389 NZD
Retailer 11$3,939 NZD
Retailer 14$4,134 NZD
Frank Darling$4,677 NZD

37 data points across 16 retailers

16 retailers$465 NZD to $4,677 NZD

A
Cheapest Retailer
-
$465 NZD
$262 USD
A
Retailer 2
-
$522 NZD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$539 NZD
$304 USD
View
A
Retailer 4
-
$743 NZD
$419 USD
View
B+
Retailer 5
-
$782 NZD
$441 USD
View
A
Retailer 6
-
$798 NZD
$450 USD
View
A
Retailer 7
-
$1,019 NZD
€547 EUR
View
B+
Retailer 8
-
$1,506 NZD
A$1,306 AUD
View
B+
Retailer 9
-
$1,627 NZD
$917 USD
View
B+
Retailer 10
-
$2,046 NZD
$1,153 USD
View
B+
Retailer 11
-
$2,234 NZD
$1,259 USD
View
B+
Retailer 12
-
$2,564 NZD
£1,138 GBP
View
Retailer 13
-
$3,389 NZD
$1,910 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
$3,939 NZD
$2,220 USD
View
B
Retailer 15
-
$4,134 NZD
$2,330 USD
View
Most Expensive
B
Frank Darling
RV-76280GR · Oct 31
$4,677 NZD
$2,636 USD
View
15 more retailers have this diamond
Prices start from $465 NZDSave up to $4,212 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
$465 NZD