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Cushion|Lab Grown|IGI

3.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG843668254

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843668254

Diamond specifications and retailer prices

From £537 GBP
$720 USD
As of October 29, 2026
Save £1,402 GBP (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,940 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843668254 or 843668254. Listed at 7 retailers as of October 29, 2026, with prices from £537 to £1,940, a £1,402 spread on the same certified stone. With Clarity lists it at £1,940. 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
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843668254
Dimensions10.25 × 7.45 × 4.95 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.45 mm3.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843668254
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.4%

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 29
Current: £657 GBP|Low: £537 GBP|High: £1,960 GBP|Avg: £1,256 GBP|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 29, 2026
Retailer 3£537 GBP
Retailer 1£657 GBP
Retailer 5£709 GBP
Retailer 4£1,504 GBP
Retailer 2£1,600 GBP
With Clarity£1,940 GBP

10 data points across 6 retailers

7 retailers£537 GBP to £1,940 GBP

A
Cheapest Retailer
-
£537 GBP
$720 USD
A
Retailer 2
-
£657 GBP
€839 EUR
View
A
Retailer 3
-
£709 GBP
$950 USD
View
B+
Retailer 4
-
£1,478 GBP
$1,980 USD
View
B+
Retailer 5
-
£1,504 GBP
$2,015 USD
View
B+
Retailer 6
-
£1,600 GBP
View
Most Expensive
B
With Clarity
843668254 · Oct 30
£1,940 GBP
$2,599 USD
View
6 more retailers have this diamond
Prices start from £537 GBPSave up to £1,402 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 Cushion
£537 GBP