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Cushion|Lab Grown|IGI

2.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG689568635

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG689568635

Diamond specifications and retailer prices

From £293 GBP
$392 USD
As of November 1, 2026
Save £1,587 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,880 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG689568635 or 689568635. Listed at 19 retailers as of October 31, 2026, with prices from £293 to £1,880, a £1,587 spread on the same certified stone. Blue Nile lists it at £1,880. 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689568635
Dimensions6.97 × 6.97 × 4.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.97 mm2.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689568635
Side View
Table 58.0%Crown 34.1°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 64.8%

Caratlytics Score

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A+
Exceptional
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: Nov 1
Current: £1,880 GBP|Low: £293 GBP|High: £1,881 GBP|Avg: £859 GBP|-0.0%
Blue Nile
Retailer 2
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Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 12£293 GBP
Retailer 17£373 GBP
Retailer 13£410 GBP
Retailer 3£459 GBP
Retailer 11£525 GBP
Retailer 8£531 GBP
Retailer 2£578 GBP
Retailer 15£720 GBP
Retailer 5£734 GBP
Retailer 4£741 GBP
Retailer 16£781 GBP
Retailer 10£1,072 GBP
Retailer 9£1,089 GBP
Retailer 7£1,094 GBP
Retailer 6£1,248 GBP
Retailer 14£1,273 GBP
Retailer 18£1,558 GBP
Blue Nile£1,880 GBP

35 data points across 18 retailers

19 retailers£293 GBP to £1,880 GBP

A+
Cheapest Retailer
-
£293 GBP
$392 USD
Final sale: no returns
A
Retailer 2
-
£373 GBP
HK$3,900 HKD
View
A
Retailer 3
-
£410 GBP
$550 USD
View
A
Retailer 4
-
£459 GBP
$615 USD
View
A
Retailer 5
-
£525 GBP
€670 EUR
View
A
Retailer 6
-
£531 GBP
$711 USD
View
A
Retailer 7
-
£578 GBP
View
A
Retailer 8
-
£720 GBP
A$1,484 AUD
View
A
Retailer 9
-
£734 GBP
$984 USD
View
A
Retailer 10
-
£741 GBP
$992 USD
View
A
Retailer 11
-
£781 GBP
ZAR 16,911 ZAR
View
B+
Retailer 12
-
£1,072 GBP
$1,437 USD
View
B+
Retailer 13
-
£1,089 GBP
SGD 1,972 SGD
View
B+
Retailer 14
-
£1,094 GBP
$1,466 USD
View
B+
Retailer 15
-
£1,248 GBP
$1,672 USD
View
B+
Retailer 16
-
£1,273 GBP
View
Retailer 17
-
£1,504 GBP
$2,015 USD
View
Price last confirmed 62 days ago
Retailer 18
-
£1,558 GBP
A$3,212 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Blue Nile
25575581 · Oct 31
£1,880 GBP
$2,519 USD
View
18 more retailers have this diamond
Prices start from £293 GBPSave up to £1,587 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
£293 GBP