Asscher|Lab Grown|IGI

1.28ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG840634542

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634542

Diamond specifications and retailer prices

From €214 EUR
$239 USD
As of October 25, 2026
Save €788 EUR (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,244 EUR at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840634542 or 840634542. Listed at 21 retailers as of October 25, 2026, with a 368% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634542
Dimensions6.12 × 6.09 × 3.79 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
6.12 mm6.09 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634542
Side View
Table 60.0%Crown 28.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 62.2%

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 25
Current: €1,244 EUR|Low: €183 EUR|High: €1,244 EUR|Avg: €541 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 27, 2026
Retailer 14€183 EUR
Retailer 17€193 EUR
Retailer 11€212 EUR
Retailer 3€214 EUR
Retailer 6€214 EUR
Retailer 19€244 EUR
Retailer 4€373 EUR
Retailer 2€375 EUR
Retailer 18€377 EUR
Retailer 10€383 EUR
Retailer 13€437 EUR
Retailer 20€472 EUR
Retailer 9€553 EUR
Retailer 21€568 EUR
Retailer 5€688 EUR
Retailer 16€690 EUR
Retailer 8€729 EUR
Retailer 22€736 EUR
Retailer 15€770 EUR
Retailer 12€962 EUR
Retailer 7€1,001 EUR
Brilliant Earth€1,244 EUR

12 data points across 22 retailers

21 retailers€214 EUR to €1,001 EUR

Retailer 1
-
€183 EUR
$204 USD
Price last confirmed 8 days ago
Retailer 2
-
€212 EUR
$237 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€214 EUR
$239 USD
View
A
Retailer 4
-
€214 EUR
$239 USD
View
A
Retailer 5
-
€244 EUR
£215 GBP
View
A
Retailer 6
-
€373 EUR
$417 USD
View
A
Retailer 7
-
€375 EUR
View
A
Retailer 8
-
€377 EUR
£332 GBP
View
Retailer 9
-
€383 EUR
ZAR 6,907 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
€437 EUR
$488 USD
View
B+
Retailer 11
-
€472 EUR
£415 GBP
View
Retailer 12
-
€553 EUR
A$951 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
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€568 EUR
$635 USD
View
B+
Retailer 14
-
€688 EUR
$769 USD
View
B+
Retailer 15
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€690 EUR
$771 USD
View
Retailer 16
-
€729 EUR
SGD 1,100 SGD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€736 EUR
$822 USD
View
Retailer 18
-
€770 EUR
$860 USD
View
Price last confirmed 7 days ago
Retailer 19
-
€962 EUR
$1,075 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
€1,001 EUR
£881 GBP
View
Most Expensive
Brilliant Earth
22142922A · Oct 24
€1,244 EUR
$1,390 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from €214 EURSave up to €788 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
1.28ct Asscher
€214 EUR