Cushion|Lab Grown|IGI

1.76ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG801694824

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801694824

Diamond specifications and retailer prices

From £642 GBP
$860 USD
As of October 31, 2026
Save £3,194 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,836 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.76ct lab-grown cushion diamond

This 1.76ct 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 LG801694824 or 801694824. Listed at 9 retailers as of October 30, 2026, with prices from £642 to £3,836, a £3,194 spread on the same certified stone. Do Amore Diamonds lists it at £3,836. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694824
Dimensions7.77 × 6.48 × 4.45 mm
L/W Ratio1.20
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
7.77 mm6.48 mm1.76 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694824
Side View
Table 64.0%Crown 35.8°Girdle: MED-THKPavilion 37°Culet: NoneDepth 68.7%

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 31
Current: £3,836 GBP|Low: £642 GBP|High: £5,075 GBP|Avg: £2,421 GBP|-24.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7£642 GBP
Retailer 5£824 GBP
Retailer 8£845 GBP
Retailer 3£953 GBP
Retailer 6£2,220 GBP
Retailer 4£2,341 GBP
Retailer 2£2,709 GBP
Retailer 10£3,139 GBP
Do Amore Diamonds£3,836 GBP
Retailer 9£4,416 GBP

26 data points across 10 retailers

9 retailers£642 GBP to £3,836 GBP

A
Cheapest Retailer
-
£642 GBP
$860 USD
A
Retailer 2
-
£824 GBP
$1,104 USD
View
A
Retailer 3
-
£845 GBP
$1,132 USD
View
A
Retailer 4
-
£953 GBP
€1,216 EUR
View
Retailer 5
-
£2,209 GBP
$2,960 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£2,220 GBP
$2,975 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£2,341 GBP
View
B
Retailer 8
-
£2,709 GBP
$3,630 USD
View
Most Expensive
B
Do Amore Diamonds
27-17C13E4FB · Oct 30
£3,836 GBP
$5,140 USD
View
8 more retailers have this diamond
Prices start from £642 GBPSave up to £3,194 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
1.76ct Cushion
£642 GBP