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Cushion|Lab Grown|IGI

1.93ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG804636169

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804636169

Diamond specifications and retailer prices

From £648 GBP
$868 USD
As of October 31, 2026
Save £1,882 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,530 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.93ct lab-grown cushion diamond

This 1.93ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804636169 or 804636169. Listed at 13 retailers as of October 29, 2026, with prices from £648 to £2,530, a £1,882 spread on the same certified stone. MOH London lists it at £2,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804636169
Dimensions8.30 × 6.65 × 4.19 mm
L/W Ratio1.25
Girdle conditionFaceted
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
8.30 mm6.65 mm1.93 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804636169
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 31.8°Culet: NoneDepth 63.0%

Caratlytics Score

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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: £2,530 GBP|Low: £550 GBP|High: £2,780 GBP|Avg: £1,611 GBP|-7.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12£648 GBP
Retailer 13£672 GBP
Retailer 7£810 GBP
Retailer 11£860 GBP
Retailer 2£1,029 GBP
Retailer 9£1,084 GBP
Retailer 6£1,234 GBP
Retailer 8£1,296 GBP
Retailer 3£2,081 GBP
Retailer 10£2,262 GBP
Retailer 4£2,270 GBP
Retailer 5£2,319 GBP
MOH London£2,530 GBP

43 data points across 13 retailers

13 retailers£648 GBP to £2,530 GBP

A
Cheapest Retailer
-
£648 GBP
$868 USD
Final sale: no returns
Retailer 2
-
£672 GBP
$900 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£810 GBP
$1,085 USD
View
A
Retailer 4
-
£860 GBP
$1,152 USD
View
A
Retailer 5
-
£1,029 GBP
View
A
Retailer 6
-
£1,084 GBP
$1,453 USD
View
A
Retailer 7
-
£1,234 GBP
ZAR 26,715 ZAR
View
A
Retailer 8
-
£1,296 GBP
$1,736 USD
View
B+
Retailer 9
-
£2,081 GBP
View
B
Retailer 10
-
£2,262 GBP
$3,030 USD
View
B+
Retailer 11
-
£2,270 GBP
$3,042 USD
View
B
Retailer 12
-
£2,319 GBP
$3,108 USD
View
Most Expensive
B+
MOH London
LG804636169 · Oct 29
£2,530 GBP
View
12 more retailers have this diamond
Prices start from £648 GBPSave up to £1,882 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
1.93ct Cushion
£648 GBP