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Cushion|Lab Grown|IGI

1.99ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG779659570

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779659570

Diamond specifications and retailer prices

From £325 GBP
As of November 5, 2026
Save £1,207 GBP (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,532 GBP at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.99ct lab-grown cushion diamond

This 1.99ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779659570 or 779659570. Listed at 7 retailers as of November 4, 2026, with prices from £325 to £1,532, a £1,207 spread on the same certified stone. Frank Darling lists it at £1,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.99
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779659570
Dimensions7.35 × 7.24 × 4.91 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.24 mm1.99 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779659570
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 67.8%

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: Nov 5
Current: £1,532 GBP|Low: £226 GBP|High: £1,532 GBP|Avg: £680 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 12£226 GBP
Retailer 9£325 GBP
Retailer 10£349 GBP
Retailer 11£450 GBP
Retailer 13£494 GBP
Retailer 2£525 GBP
Retailer 7£530 GBP
Retailer 5£535 GBP
Retailer 14£568 GBP
Retailer 8£617 GBP
Retailer 3£872 GBP
Retailer 4£1,145 GBP
Retailer 6£1,211 GBP
Frank Darling£1,532 GBP

4 data points across 14 retailers

7 retailers£325 GBP to £1,532 GBP

A
Cheapest Retailer
-
£325 GBP
B+
Retailer 2
-
£349 GBP
View
A
Retailer 3
-
£450 GBP
View
A
Retailer 4
-
£525 GBP
View
A
Retailer 5
-
£530 GBP
View
A
Retailer 6
-
£617 GBP
View
Most Expensive
B
Frank Darling
100767607086BD · Nov 4
£1,532 GBP
$2,062 USD
View
6 more retailers have this diamond
Prices start from £325 GBPSave up to £1,207 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
1.99ct Cushion
£325 GBP