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Cushion|Lab Grown|IGI

5.88ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG837613493

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837613493

Diamond specifications and retailer prices

From £866 GBP
$1,160 USD
As of October 30, 2026
Save £5,952 GBP (87%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,818 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.88ct lab-grown cushion diamond

This 5.88ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837613493 or 837613493. Listed at 6 retailers as of October 29, 2026, with prices from £866 to £6,818, a £5,952 spread on the same certified stone. Frank Darling lists it at £6,818. 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

5.88
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837613493
Dimensions12.85 × 9.35 × 6.20 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm9.35 mm5.88 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837613493
Side View
Table 59.0%Crown 35.5°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 66.3%

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: £6,818 GBP|Low: £866 GBP|High: £6,819 GBP|Avg: £2,722 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2£866 GBP
Retailer 4£1,167 GBP
Retailer 3£1,333 GBP
Retailer 7£1,350 GBP
Retailer 6£2,544 GBP
Retailer 5£4,366 GBP
Frank Darling£6,818 GBP

16 data points across 7 retailers

6 retailers£866 GBP to £6,818 GBP

A
Cheapest Retailer
-
£866 GBP
$1,160 USD
Final sale: no returns
B+
Retailer 2
-
£1,167 GBP
$1,563 USD
View
A
Retailer 3
-
£1,199 GBP
$1,607 USD
View
B+
Retailer 4
-
£2,544 GBP
$3,409 USD
View
Retailer 5
-
£4,366 GBP
$5,850 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Frank Darling
100760703954KD · Oct 29
£6,818 GBP
$9,135 USD
View
5 more retailers have this diamond
Prices start from £866 GBPSave up to £5,952 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
5.88ct Cushion
£866 GBP