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Asscher|Lab Grown|IGI

3.18ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG768631779

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768631779

Diamond specifications and retailer prices

From £733 GBP
$982 USD
As of October 30, 2026
Save £5,775 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,508 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown asscher diamond

This 3.18ct 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 LG768631779 or 768631779. Listed at 17 retailers as of October 30, 2026, with prices from £733 to £6,508, a £5,775 spread on the same certified stone. Do Amore Diamonds lists it at £6,508. 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

3.18
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631779
Dimensions7.95 × 7.91 × 5.30 mm
L/W Ratio1.01
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
7.95 mm7.91 mm3.18 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631779
Side View
Table 66.0%Crown 34.4°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 67.0%

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: £6,508 GBP|Low: £704 GBP|High: £6,508 GBP|Avg: £2,313 GBP
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 19£733 GBP
Retailer 6£798 GBP
Retailer 8£821 GBP
Retailer 18£937 GBP
Retailer 7£986 GBP
Retailer 9£1,310 GBP
Retailer 20£1,360 GBP
Retailer 13£1,424 GBP
Retailer 12£1,536 GBP
Retailer 4£1,760 GBP
Retailer 17£1,833 GBP
Retailer 15£2,118 GBP
Retailer 11£2,501 GBP
Retailer 10£2,872 GBP
Retailer 2£2,887 GBP
Retailer 16£3,112 GBP
Retailer 14£3,189 GBP
Retailer 3£4,030 GBP
Retailer 5£5,294 GBP
Do Amore Diamonds£6,508 GBP

30 data points across 20 retailers

17 retailers£733 GBP to £6,508 GBP

A
Cheapest Retailer
-
£733 GBP
$982 USD
A
Retailer 2
-
£798 GBP
$1,069 USD
View
A
Retailer 3
-
£821 GBP
$1,100 USD
View
Final sale: no returns
A
Retailer 4
-
£937 GBP
$1,255 USD
View
A
Retailer 5
-
£986 GBP
$1,321 USD
View
A
Retailer 6
-
£1,310 GBP
$1,755 USD
View
A
Retailer 7
-
£1,360 GBP
$1,822 USD
View
A
Retailer 8
-
£1,424 GBP
€1,817 EUR
View
B+
Retailer 9
-
£1,760 GBP
$2,358 USD
View
B+
Retailer 10
-
£1,833 GBP
$2,456 USD
View
Retailer 11
-
£2,118 GBP
A$4,367 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£2,887 GBP
A$5,951 AUD
View
Retailer 13
-
£3,112 GBP
$4,170 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£3,189 GBP
View
B
Retailer 15
-
£4,030 GBP
$5,400 USD
View
B
Retailer 16
-
£5,294 GBP
$7,093 USD
View
Most Expensive
B
Do Amore Diamonds
27-2F74D17FB · Oct 31
£6,508 GBP
$8,720 USD
View
16 more retailers have this diamond
Prices start from £733 GBPSave up to £5,775 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
3.18ct Asscher
£733 GBP