Cushion|Lab Grown|IGI

2.05ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG815643648

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815643648

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of October 31, 2026
Save £794 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £998 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815643648 or 815643648. Listed at 13 retailers as of October 30, 2026, with prices from £204 to £998, a £794 spread on the same certified stone. Reve Diamonds lists it at £998. 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

2.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815643648
Dimensions8.16 × 6.83 × 4.24 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm6.83 mm2.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815643648
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 31.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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 31
Current: £260 GBP|Low: £204 GBP|High: £998 GBP|Avg: £555 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 11£204 GBP
Retailer 10£227 GBP
Retailer 1£260 GBP
Retailer 9£306 GBP
Retailer 5£378 GBP
Retailer 2£478 GBP
Retailer 12£486 GBP
Retailer 8£504 GBP
Retailer 7£547 GBP
Retailer 3£768 GBP
Retailer 4£858 GBP
Retailer 6£914 GBP
Reve Diamonds£998 GBP

31 data points across 13 retailers

13 retailers£204 GBP to £998 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
Final sale: no returns
Retailer 2
-
£227 GBP
$304 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£260 GBP
View
B+
Retailer 4
-
£306 GBP
$410 USD
View
A
Retailer 5
-
£378 GBP
€482 EUR
View
A
Retailer 6
-
£478 GBP
$640 USD
View
A
Retailer 7
-
£486 GBP
$651 USD
View
A
Retailer 8
-
£504 GBP
A$1,039 AUD
View
A
Retailer 9
-
£547 GBP
ZAR 11,840 ZAR
View
B+
Retailer 10
-
£768 GBP
$1,029 USD
View
Retailer 11
-
£858 GBP
$1,150 USD
View
Price last confirmed 82 days ago
B+
Retailer 12
-
£914 GBP
View
Most Expensive
B+
Reve Diamonds
4E1EE7AC1 · Oct 30
£998 GBP
$1,338 USD
View
12 more retailers have this diamond
Prices start from £204 GBPSave up to £794 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
2.05ct Cushion
£204 GBP