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Asscher|Lab Grown|IGI

1.71ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG728558842

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728558842

Diamond specifications and retailer prices

From $447 NZD
$252 USD
As of October 30, 2026
Save $4,176 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,623 NZD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.71ct lab-grown asscher diamond

This 1.71ct 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 LG728558842 or 728558842. Listed at 17 retailers as of October 30, 2026, with prices from $447 to $4,623, a $4,176 spread on the same certified stone. Frank Darling lists it at $4,623. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728558842
Dimensions6.63 × 6.61 × 4.36 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
6.63 mm6.61 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728558842
Side View
Table 60.0%Crown 35.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 66.0%

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: $4,623 NZD|Low: $447 NZD|High: $6,689 NZD|Avg: $2,040 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 14$447 NZD
Retailer 6$500 NZD
Retailer 10$520 NZD
Retailer 15$650 NZD
Retailer 9$734 NZD
Retailer 12$743 NZD
Retailer 2$754 NZD
Retailer 16$976 NZD
Retailer 5$1,490 NZD
Retailer 11$1,563 NZD
Retailer 4$1,969 NZD
Retailer 7$2,143 NZD
Retailer 3$2,467 NZD
Retailer 8$3,584 NZD
Retailer 13$3,886 NZD
Retailer 17$3,974 NZD
Frank Darling$4,623 NZD

32 data points across 17 retailers

17 retailers$447 NZD to $4,623 NZD

A
Cheapest Retailer
-
$447 NZD
$252 USD
A
Retailer 2
-
$500 NZD
$282 USD
View
Final sale: no returns
A
Retailer 3
-
$520 NZD
$293 USD
View
A
Retailer 4
-
$650 NZD
£288 GBP
View
A
Retailer 5
-
$734 NZD
$414 USD
View
B+
Retailer 6
-
$743 NZD
$419 USD
View
A
Retailer 7
-
$754 NZD
$425 USD
View
A
Retailer 8
-
$976 NZD
€524 EUR
View
B+
Retailer 9
-
$1,490 NZD
A$1,292 AUD
View
B+
Retailer 10
-
$1,563 NZD
$881 USD
View
B+
Retailer 11
-
$1,969 NZD
$1,110 USD
View
B+
Retailer 12
-
$2,143 NZD
$1,208 USD
View
B+
Retailer 13
-
$2,467 NZD
£1,095 GBP
View
Retailer 14
-
$3,389 NZD
$1,910 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$3,886 NZD
$2,190 USD
View
B
Retailer 16
-
$3,974 NZD
$2,240 USD
View
Most Expensive
B
Frank Darling
RV-69906GR · Oct 31
$4,623 NZD
$2,605 USD
View
16 more retailers have this diamond
Prices start from $447 NZDSave up to $4,176 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
1.71ct Asscher
$447 NZD