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Asscher|Lab Grown|IGI

3.00ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG837620593

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837620593

Diamond specifications and retailer prices

From £734 GBP
$984 USD
As of October 30, 2026
Save £3,288 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,023 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3ct lab-grown asscher diamond

This 3ct 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 LG837620593 or 837620593. Listed at 18 retailers as of October 30, 2026, with prices from £734 to £4,023, a £3,288 spread on the same certified stone. Brilliant Earth lists it at £4,023. 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

3.00
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620593
Dimensions7.94 × 7.90 × 5.27 mm
L/W Ratio1.01
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
7.94 mm7.90 mm3.00 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620593
Side View
Table 65.0%Crown 37.8°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 66.7%

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: £4,023 GBP|Low: £669 GBP|High: £4,247 GBP|Avg: £1,580 GBP|-5.3%
Brilliant Earth
Retailer 2
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Retailer 12
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Retailer 18
October 30, 2026
Retailer 8£669 GBP
Retailer 4£734 GBP
Retailer 6£777 GBP
Retailer 9£790 GBP
Retailer 17£879 GBP
Retailer 16£892 GBP
Retailer 2£977 GBP
Retailer 11£1,169 GBP
Retailer 12£1,208 GBP
Retailer 18£1,223 GBP
Retailer 3£1,695 GBP
Retailer 5£1,727 GBP
Retailer 13£1,769 GBP
Retailer 10£2,184 GBP
Retailer 7£2,317 GBP
Retailer 15£2,543 GBP
Retailer 14£2,871 GBP
Brilliant Earth£4,023 GBP

19 data points across 18 retailers

18 retailers£734 GBP to £4,023 GBP

A
Cheapest Retailer
-
£734 GBP
$984 USD
Final sale: no returns
Retailer 2
-
£777 GBP
$1,041 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£790 GBP
$1,058 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
£879 GBP
HK$9,200 HKD
View
A
Retailer 5
-
£892 GBP
$1,195 USD
View
A
Retailer 6
-
£977 GBP
View
A
Retailer 7
-
£1,169 GBP
View
A
Retailer 8
-
£1,208 GBP
€1,541 EUR
View
A
Retailer 9
-
£1,223 GBP
$1,639 USD
View
B+
Retailer 10
-
£1,695 GBP
$2,271 USD
View
Retailer 11
-
£1,727 GBP
A$3,559 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,769 GBP
ZAR 38,289 ZAR
View
Retailer 13
-
£2,184 GBP
View
Price last confirmed 15 days ago
Retailer 14
-
£2,185 GBP
$2,927 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£2,317 GBP
$3,104 USD
View
B+
Retailer 16
-
£2,543 GBP
SGD 4,605 SGD
View
B
Retailer 17
-
£2,871 GBP
View
Most Expensive
B
Brilliant Earth
21574145A · Oct 30
£4,023 GBP
$5,390 USD
View
17 more retailers have this diamond
Prices start from £734 GBPSave up to £3,288 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
3.00ct Asscher
£734 GBP