Asscher|Lab Grown|IGI

3.06ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG770621411

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG770621411

Diamond specifications and retailer prices

From £572 GBP
$766 USD
As of October 30, 2026
Save £4,519 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,090 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 3.06ct lab-grown asscher diamond

This 3.06ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770621411 or 770621411. Listed at 17 retailers as of October 29, 2026, with prices from £572 to £5,090, a £4,519 spread on the same certified stone. Frank Darling lists it at £5,090. 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

3.06
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle46.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621411
Dimensions7.91 × 7.88 × 5.34 mm
L/W Ratio1.00
Culet sizePointed
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
7.91 mm7.88 mm3.06 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621411
Side View
Table 63.0%Crown 35.4°Girdle: ThickPavilion 46.9°Culet: NoneDepth 67.8%

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: £5,090 GBP|Low: £583 GBP|High: £5,851 GBP|Avg: £2,183 GBP|-0.1%
Frank Darling
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 15£622 GBP
Retailer 16£687 GBP
Retailer 10£832 GBP
Retailer 12£896 GBP
Retailer 3£936 GBP
Retailer 14£941 GBP
Retailer 2£1,120 GBP
Retailer 11£1,534 GBP
Retailer 13£1,652 GBP
Retailer 6£2,058 GBP
Retailer 4£2,411 GBP
Retailer 9£2,758 GBP
Retailer 7£2,948 GBP
Retailer 8£3,866 GBP
Retailer 5£5,075 GBP
Frank Darling£5,090 GBP

35 data points across 16 retailers

17 retailers£572 GBP to £5,090 GBP

A
Cheapest Retailer
-
£572 GBP
$766 USD
A
Retailer 2
-
£622 GBP
$833 USD
View
A
Retailer 3
-
£687 GBP
$921 USD
View
Final sale: no returns
A
Retailer 4
-
£832 GBP
$1,115 USD
View
A
Retailer 5
-
£896 GBP
$1,201 USD
View
A
Retailer 6
-
£936 GBP
$1,255 USD
View
A
Retailer 7
-
£941 GBP
$1,261 USD
View
A
Retailer 8
-
£1,120 GBP
€1,429 EUR
View
A
Retailer 9
-
£1,534 GBP
$2,055 USD
View
Retailer 10
-
£1,652 GBP
A$3,405 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£2,058 GBP
$2,758 USD
View
B+
Retailer 12
-
£2,411 GBP
$3,231 USD
View
B+
Retailer 13
-
£2,758 GBP
View
Retailer 14
-
£2,948 GBP
$3,950 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£3,866 GBP
$5,180 USD
View
B
Retailer 16
-
£5,075 GBP
$6,800 USD
View
Most Expensive
B
Frank Darling
VL-137965GR · Oct 29
£5,090 GBP
$6,820 USD
View
16 more retailers have this diamond
Prices start from £572 GBPSave up to £4,519 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
3.06ct Asscher
£572 GBP