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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG815697503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815697503

Diamond specifications and retailer prices

From £304 GBP
As of October 30, 2026
Save £1,606 GBP (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,911 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815697503 or 815697503. Listed at 9 retailers as of October 30, 2026, with prices from £304 to £1,911, a £1,606 spread on the same certified stone. Do Amore Diamonds lists it at £1,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697503
Dimensions7.36 × 5.00 × 3.44 mm
L/W Ratio1.47
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
7.36 mm5.00 mm1.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697503
Side View
Table 62.0%Crown 35.7°Girdle: MED-THKPavilion 38°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
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: Oct 30
Current: £1,911 GBP|Low: £251 GBP|High: £2,157 GBP|Avg: £889 GBP|-11.4%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 4£251 GBP
Retailer 6£278 GBP
Retailer 13£304 GBP
Retailer 12£439 GBP
Retailer 15£478 GBP
Retailer 7£529 GBP
Retailer 3£570 GBP
Retailer 17£701 GBP
Retailer 18£718 GBP
Retailer 2£725 GBP
Retailer 9£774 GBP
Retailer 16£844 GBP
Retailer 8£1,044 GBP
Retailer 14£1,199 GBP
Retailer 11£1,202 GBP
Retailer 5£1,415 GBP
Retailer 10£1,479 GBP
Do Amore Diamonds£1,911 GBP

19 data points across 18 retailers

9 retailers£304 GBP to £1,911 GBP

A+
Cheapest Retailer
-
£304 GBP
A
Retailer 2
-
£439 GBP
$588 USD
View
A
Retailer 3
-
£478 GBP
$640 USD
View
B+
Retailer 4
-
£725 GBP
$972 USD
View
B+
Retailer 5
-
£844 GBP
$1,131 USD
View
Retailer 6
-
£1,044 GBP
$1,399 USD
View
Price last confirmed 52 days ago
B+
Retailer 7
-
£1,199 GBP
View
B+
Retailer 8
-
£1,202 GBP
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-F2475278D · Oct 30
£1,911 GBP
$2,560 USD
View
8 more retailers have this diamond
Prices start from £304 GBPSave up to £1,606 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+
1.08ct Cushion
£304 GBP