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Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG818621531

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818621531

Diamond specifications and retailer prices

From $387 NZD
$218 USD
As of October 30, 2026
Save $1,639 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,026 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818621531 or 818621531. Listed at 17 retailers as of October 29, 2026, with prices from $387 to $2,026, a $1,639 spread on the same certified stone. MOH London lists it at $2,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621531
Dimensions5.74 × 5.70 × 3.81 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.70 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621531
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 66.8%

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: $2,026 NZD|Low: $387 NZD|High: $2,105 NZD|Avg: $984 NZD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$387 NZD
Retailer 7$477 NZD
Retailer 6$725 NZD
Retailer 12$740 NZD
Retailer 9$752 NZD
Retailer 2$787 NZD
Retailer 10$819 NZD
Retailer 3$1,063 NZD
Retailer 4$1,065 NZD
Retailer 11$1,169 NZD
Retailer 5$1,391 NZD
MOH London$2,026 NZD

43 data points across 12 retailers

17 retailers$387 NZD to $2,026 NZD

Retailer 1
-
$353 NZD
$199 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$387 NZD
$218 USD
View
Final sale: no returns
Retailer 3
-
$410 NZD
$231 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$438 NZD
$247 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$438 NZD
$247 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$477 NZD
HK$2,100 HKD
View
A
Retailer 7
-
$725 NZD
€389 EUR
View
A
Retailer 8
-
$740 NZD
ZAR 6,738 ZAR
View
A
Retailer 9
-
$752 NZD
$424 USD
View
A
Retailer 10
-
$787 NZD
£349 GBP
View
A
Retailer 11
-
$819 NZD
£363 GBP
View
B+
Retailer 12
-
$1,063 NZD
A$922 AUD
View
Retailer 13
-
$1,065 NZD
$600 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$1,169 NZD
SGD 890 SGD
View
B
Retailer 15
-
$1,391 NZD
$784 USD
View
Retailer 16
-
$1,409 NZD
$794 USD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
LG818621531 · Oct 29
$2,026 NZD
£899 GBP
View
16 more retailers have this diamond
Prices start from $387 NZDSave up to $1,639 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
1.09ct Asscher
$387 NZD