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Asscher|Lab Grown|IGI

3.00ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG500151358

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500151358

Diamond specifications and retailer prices

From £1,679 GBP
$2,250 USD
As of October 31, 2026
Save £17,576 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £19,255 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500151358 or 500151358. Listed at 16 retailers as of October 31, 2026, with prices from £1,679 to £19,255, a £17,576 spread on the same certified stone. Reve Diamonds lists it at £19,255. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151358
Dimensions8.07 × 8.03 × 4.93 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.07 mm8.03 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151358
Side View
Table 68.0%Crown 24°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 61.4%

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 31
Current: £17,039 GBP|Low: £1,679 GBP|High: £19,255 GBP|Avg: £9,583 GBP|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 14£1,679 GBP
Retailer 13£6,348 GBP
Retailer 4£6,602 GBP
Retailer 7£6,789 GBP
Retailer 5£7,110 GBP
Retailer 3£7,363 GBP
Retailer 15£7,363 GBP
Retailer 8£7,513 GBP
Retailer 12£8,191 GBP
Retailer 2£8,281 GBP
Retailer 16£8,519 GBP
Retailer 10£8,981 GBP
Retailer 6£10,555 GBP
Retailer 9£13,407 GBP
Retailer 1£17,039 GBP
Retailer 11£17,098 GBP
Reve Diamonds£19,255 GBP

38 data points across 17 retailers

16 retailers£1,679 GBP to £19,255 GBP

A
Cheapest Retailer
-
£1,679 GBP
$2,250 USD
B
Retailer 2
-
£6,348 GBP
$8,506 USD
View
B
Retailer 3
-
£6,602 GBP
$8,846 USD
View
B
Retailer 4
-
£6,789 GBP
$9,097 USD
View
B
Retailer 5
-
£7,110 GBP
$9,526 USD
View
Final sale: no returns
Retailer 6
-
£7,363 GBP
$9,866 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
£7,363 GBP
$9,866 USD
View
B
Retailer 8
-
£8,191 GBP
$10,975 USD
View
B
Retailer 9
-
£8,281 GBP
$11,096 USD
View
B
Retailer 10
-
£8,519 GBP
$11,415 USD
View
B
Retailer 11
-
£8,981 GBP
View
B
Retailer 12
-
£10,555 GBP
View
B
Retailer 13
-
£13,407 GBP
View
Retailer 14
-
£17,039 GBP
A$35,123 AUD
View
B
Retailer 15
-
£17,098 GBP
ZAR 370,113 ZAR
View
Most Expensive
B
Reve Diamonds
B1994C338 · Nov 1
£19,255 GBP
$25,800 USD
View
15 more retailers have this diamond
Prices start from £1,679 GBPSave up to £17,576 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
£1,679 GBP