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Asscher|Lab Grown|IGI

1.21ct D VVS1 Asscher Lab Grown Diamond

VG • D/VVS1 • IGI LG831697719

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831697719

Diamond specifications and retailer prices

From €165 EUR
$184 USD
As of October 30, 2026
Save €790 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €955 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.21ct lab-grown asscher diamond

This 1.21ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697719 or 831697719. Listed at 20 retailers as of October 26, 2026, with prices from €165 to €955, a €790 spread on the same certified stone. MOH London lists it at €955. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697719
Dimensions6.05 × 6.04 × 3.71 mm
L/W Ratio1.00
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
6.05 mm6.04 mm1.21 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697719
Side View
Table 65.0%Crown 33.9°Girdle: MediumPavilion 38.6°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €955 EUR|Low: €165 EUR|High: €1,014 EUR|Avg: €456 EUR|-5.8%
MOH London
Retailer 2
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Retailer 19
Retailer 20
November 1, 2026
Retailer 3€165 EUR
Retailer 6€184 EUR
Retailer 20€191 EUR
Retailer 9€204 EUR
Retailer 12€204 EUR
Retailer 2€233 EUR
Retailer 17€347 EUR
Retailer 19€350 EUR
Retailer 10€360 EUR
Retailer 13€369 EUR
Retailer 18€398 EUR
Retailer 5€425 EUR
Retailer 4€497 EUR
Retailer 7€513 EUR
Retailer 14€513 EUR
Retailer 11€656 EUR
Retailer 15€692 EUR
Retailer 8€704 EUR
Retailer 16€712 EUR
MOH London€955 EUR

13 data points across 20 retailers

20 retailers€165 EUR to €955 EUR

A
Cheapest Retailer
-
€165 EUR
$184 USD
A
Retailer 2
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€184 EUR
$206 USD
View
Final sale: no returns
A
Retailer 3
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€191 EUR
$213 USD
View
Retailer 4
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€204 EUR
$228 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€204 EUR
$228 USD
View
A
Retailer 6
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€233 EUR
£205 GBP
View
A
Retailer 7
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€347 EUR
View
A
Retailer 8
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€350 EUR
ZAR 6,323 ZAR
View
A
Retailer 9
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€360 EUR
$402 USD
View
A
Retailer 10
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€369 EUR
£324 GBP
View
A
Retailer 11
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€398 EUR
£350 GBP
View
A
Retailer 12
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€425 EUR
$475 USD
View
B+
Retailer 13
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€497 EUR
A$855 AUD
View
B+
Retailer 14
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€513 EUR
$573 USD
View
B+
Retailer 15
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€513 EUR
$573 USD
View
B+
Retailer 16
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€656 EUR
$733 USD
View
B+
Retailer 17
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€692 EUR
SGD 1,045 SGD
View
B+
Retailer 18
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€704 EUR
$787 USD
View
B+
Retailer 19
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€712 EUR
$795 USD
View
Most Expensive
B
MOH London
LG831697719 · Oct 26
€955 EUR
£840 GBP
View
19 more retailers have this diamond
Prices start from €165 EURSave up to €790 EUR

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
1.21ct Asscher
€165 EUR