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Asscher|Lab Grown|IGI

3.13ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG500150579

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500150579

Diamond specifications and retailer prices

From £1,746 GBP
$2,340 USD
As of October 30, 2026
Save £18,322 GBP (91%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £20,069 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.13ct lab-grown asscher diamond

This 3.13ct 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 LG500150579 or 500150579. Listed at 10 retailers as of October 30, 2026, with prices from £1,746 to £20,069, a £18,322 spread on the same certified stone. Reve Diamonds lists it at £20,069. 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

3.13
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle18.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150579
Dimensions8.22 × 8.02 × 4.97 mm
L/W Ratio1.02
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
8.22 mm8.02 mm3.13 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG500150579
Side View
Table 63.5%Crown 18.9°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 62.0%

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: £6,881 GBP|Low: £1,746 GBP|High: £20,069 GBP|Avg: £10,339 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 6£1,746 GBP
Retailer 1£6,881 GBP
Retailer 11£7,083 GBP
Retailer 9£7,410 GBP
Retailer 8£7,675 GBP
Retailer 2£7,716 GBP
Retailer 7£8,878 GBP
Retailer 3£9,888 GBP
Retailer 10£10,999 GBP
Retailer 5£14,048 GBP
Retailer 4£17,821 GBP
Reve Diamonds£20,069 GBP

20 data points across 12 retailers

10 retailers£1,746 GBP to £20,069 GBP

A
Cheapest Retailer
-
£1,746 GBP
$2,340 USD
B
Retailer 2
-
£6,881 GBP
$9,220 USD
View
B
Retailer 3
-
£7,083 GBP
$9,490 USD
View
B
Retailer 4
-
£7,410 GBP
$9,929 USD
View
Final sale: no returns
Retailer 5
-
£7,675 GBP
$10,283 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
£8,878 GBP
$11,895 USD
View
B
Retailer 7
-
£10,999 GBP
View
B
Retailer 8
-
£14,048 GBP
View
B
Retailer 9
-
£17,821 GBP
ZAR 385,756 ZAR
View
Most Expensive
B
Reve Diamonds
7098A833B · Oct 30
£20,069 GBP
$26,890 USD
View
9 more retailers have this diamond
Prices start from £1,746 GBPSave up to £18,322 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
3.13ct Asscher
£1,746 GBP