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Asscher|Lab Grown|IGI

3.29ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG629407335

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG629407335

Diamond specifications and retailer prices

From £1,843 GBP
$2,470 USD
As of October 30, 2026
Save £16,867 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £18,711 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.29ct lab-grown asscher diamond

This 3.29ct 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 LG629407335 or 629407335. Listed at 10 retailers as of October 29, 2026, with prices from £1,843 to £18,711, a £16,867 spread on the same certified stone. Cape Diamonds lists it at £18,711. 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

3.29
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629407335
Dimensions8.08 × 7.94 × 5.32 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
8.08 mm7.94 mm3.29 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629407335
Side View
Table 66.0%Crown 38.2°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.0%

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: £18,711 GBP|Low: £1,843 GBP|High: £20,232 GBP|Avg: £10,086 GBP|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8£1,843 GBP
Retailer 5£6,444 GBP
Retailer 2£7,224 GBP
Retailer 13£7,444 GBP
Retailer 11£7,780 GBP
Retailer 9£8,058 GBP
Retailer 3£8,093 GBP
Retailer 10£9,318 GBP
Retailer 4£10,381 GBP
Retailer 12£11,545 GBP
Retailer 6£14,460 GBP
Retailer 7£18,638 GBP
Cape Diamonds£18,711 GBP

18 data points across 13 retailers

10 retailers£1,843 GBP to £18,711 GBP

A
Cheapest Retailer
-
£1,843 GBP
$2,470 USD
B
Retailer 2
-
£7,224 GBP
$9,680 USD
View
B
Retailer 3
-
£7,444 GBP
$9,974 USD
View
B
Retailer 4
-
£7,780 GBP
$10,424 USD
View
Final sale: no returns
Retailer 5
-
£8,058 GBP
$10,797 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
£9,318 GBP
$12,485 USD
View
B
Retailer 7
-
£11,545 GBP
View
B
Retailer 8
-
£14,460 GBP
View
Retailer 9
-
£18,638 GBP
A$38,419 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
Cape Diamonds
cert_629407335 · Oct 29
£18,711 GBP
ZAR 405,009 ZAR
View
9 more retailers have this diamond
Prices start from £1,843 GBPSave up to £16,867 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
3.29ct Asscher
£1,843 GBP