Asscher|Lab Grown|IGI

3.21ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG837650835

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837650835

Diamond specifications and retailer prices

From €397 EUR
$444 USD
As of October 27, 2026
Save €2,592 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,079 EUR at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown asscher diamond

This 3.21ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837650835 or 837650835. Listed at 24 retailers as of October 27, 2026, with a 652% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.21
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.4°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837650835
Dimensions8.36 × 8.30 × 5.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.30 mm3.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837650835
Side View
Table 59.0%Crown 26.4°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 60.8%

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 27
Current: €2,990 EUR|Low: €392 EUR|High: €2,990 EUR|Avg: €1,157 EUR
Brilliant Earth
Retailer 2
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Retailer 23
October 28, 2026
Retailer 15€397 EUR
Retailer 10€445 EUR
Retailer 6€492 EUR
Retailer 8€492 EUR
Retailer 23€538 EUR
Retailer 17€565 EUR
Retailer 19€622 EUR
Retailer 21€749 EUR
Retailer 9€766 EUR
Retailer 11€773 EUR
Retailer 18€810 EUR
Retailer 20€1,040 EUR
Retailer 2€1,069 EUR
Retailer 7€1,175 EUR
Retailer 3€1,189 EUR
Retailer 14€1,562 EUR
Retailer 4€1,574 EUR
Retailer 5€1,583 EUR
Retailer 16€1,632 EUR
Retailer 12€1,765 EUR
Retailer 22€1,812 EUR
Retailer 13€2,764 EUR
Brilliant Earth€2,990 EUR

27 data points across 23 retailers

24 retailers€397 EUR to €2,990 EUR

A
Cheapest Retailer
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€397 EUR
$444 USD
A
Retailer 2
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€445 EUR
$497 USD
View
Final sale: no returns
Retailer 3
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€492 EUR
$550 USD
View
Price last confirmed 7 days ago
Retailer 4
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€492 EUR
$550 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€538 EUR
HK$4,700 HKD
View
A
Retailer 6
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€565 EUR
£497 GBP
View
A
Retailer 7
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€622 EUR
$695 USD
View
A
Retailer 8
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€749 EUR
View
A
Retailer 9
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€766 EUR
$856 USD
View
B+
Retailer 10
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€773 EUR
$864 USD
View
A
Retailer 11
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€810 EUR
£712 GBP
View
A
Retailer 12
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€1,040 EUR
A$1,788 AUD
View
A
Retailer 13
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€1,069 EUR
ZAR 19,302 ZAR
View
A
Retailer 14
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€1,175 EUR
$1,313 USD
View
A
Retailer 15
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€1,189 EUR
$1,328 USD
View
B+
Retailer 16
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€1,562 EUR
SGD 2,358 SGD
View
B+
Retailer 17
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€1,574 EUR
$1,759 USD
View
Retailer 18
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€1,583 EUR
$1,769 USD
View
Price last confirmed 7 days ago
Retailer 19
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€1,632 EUR
A$2,805 AUD
View
Price last confirmed 27 days ago
B+
Retailer 20
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€1,765 EUR
$1,972 USD
View
B+
Retailer 21
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€1,812 EUR
£1,594 GBP
View
B
Retailer 22
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€2,764 EUR
$3,088 USD
View
B
Retailer 23
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€2,990 EUR
$3,340 USD
View
Most Expensive
Brilliant Earth
21578577A · Sep 29
€3,079 EUR
$3,440 USD
View
Price last confirmed 33 days ago
23 more retailers have this diamond
Prices start from €397 EURSave up to €2,592 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
3.21ct Asscher
€397 EUR