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Asscher|Lab Grown|IGI

3.12ct D VVS1 Asscher Lab Grown Diamond

VG • D/VVS1 • IGI LG835669440

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG835669440

Diamond specifications and retailer prices

From £576 GBP
$772 USD
As of October 30, 2026
Save £4,614 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,190 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.12ct lab-grown asscher diamond

This 3.12ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835669440 or 835669440. Listed at 12 retailers as of October 29, 2026, with prices from £576 to £5,190, a £4,614 spread on the same certified stone. Frank Darling lists it at £5,190. 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

3.12
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835669440
Dimensions8.25 × 8.24 × 5.08 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
8.25 mm8.24 mm3.12 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835669440
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 39.8°Culet: NoneDepth 61.7%

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: £5,190 GBP|Low: £576 GBP|High: £5,190 GBP|Avg: £2,188 GBP
Frank Darling
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 6£576 GBP
Retailer 9£693 GBP
Retailer 11£799 GBP
Retailer 5£903 GBP
Retailer 8£946 GBP
Retailer 4£958 GBP
Retailer 10£1,142 GBP
Retailer 2£1,590 GBP
Retailer 12£2,431 GBP
Retailer 3£3,933 GBP
Retailer 7£5,120 GBP
Frank Darling£5,190 GBP

4 data points across 12 retailers

12 retailers£576 GBP to £5,190 GBP

A
Cheapest Retailer
-
£576 GBP
$772 USD
A
Retailer 2
-
£693 GBP
$928 USD
View
Final sale: no returns
A
Retailer 3
-
£799 GBP
$1,070 USD
View
A
Retailer 4
-
£903 GBP
$1,210 USD
View
A
Retailer 5
-
£946 GBP
View
A
Retailer 6
-
£958 GBP
$1,283 USD
View
A
Retailer 7
-
£1,142 GBP
€1,457 EUR
View
B+
Retailer 8
-
£1,590 GBP
$2,130 USD
View
B
Retailer 9
-
£2,431 GBP
$3,257 USD
View
B
Retailer 10
-
£3,933 GBP
$5,270 USD
View
B
Retailer 11
-
£5,120 GBP
$6,860 USD
View
Most Expensive
B
Frank Darling
PD-239040GR · Oct 29
£5,190 GBP
$6,954 USD
View
11 more retailers have this diamond
Prices start from £576 GBPSave up to £4,614 GBP

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
3.12ct Asscher
£576 GBP