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Asscher|Lab Grown|IGI

3.00ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG502107738

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG502107738

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)
15 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 LG502107738 or 502107738. Listed at 15 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 angle17.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502107738
Dimensions8.07 × 8.06 × 5.09 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 mm8.06 mm3.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502107738
Side View
Table 69.0%Crown 17.9°Girdle: MediumPavilion 39.7°Culet: NoneDepth 63.2%

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: £10,079 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
Reve Diamonds
November 1, 2026
Retailer 10£1,679 GBP
Retailer 9£6,348 GBP
Retailer 3£6,789 GBP
Retailer 13£7,110 GBP
Retailer 11£7,363 GBP
Retailer 4£7,513 GBP
Retailer 8£8,191 GBP
Retailer 12£8,519 GBP
Retailer 5£9,487 GBP
Retailer 2£10,555 GBP
Retailer 6£13,407 GBP
Retailer 1£17,039 GBP
Retailer 7£17,098 GBP
Reve Diamonds£19,255 GBP

20 data points across 14 retailers

15 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
B
Retailer 6
-
£7,363 GBP
$9,866 USD
View
Retailer 7
-
£7,363 GBP
$9,866 USD
View
Price last confirmed 16 days ago
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
-
£10,555 GBP
View
B
Retailer 12
-
£13,407 GBP
View
B
Retailer 13
-
£17,039 GBP
A$35,123 AUD
View
B
Retailer 14
-
£17,098 GBP
ZAR 370,113 ZAR
View
Most Expensive
B
Reve Diamonds
E2CD6765F · Nov 1
£19,255 GBP
$25,800 USD
View
14 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