CaratHunter
Plans
Cushion|Lab Grown|IGI

1.92ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739553657

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

Certificate IGI LG739553657

Diamond specifications and retailer prices

From £378 GBP
$506 USD
As of October 30, 2026
Save £3,711 GBP (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,089 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.92ct lab-grown cushion diamond

This 1.92ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739553657 or 739553657. Listed at 14 retailers as of October 30, 2026, with prices from £378 to £4,089, a £3,711 spread on the same certified stone. Yadav Diamonds lists it at £4,089. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.92
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553657
Dimensions7.24 × 7.12 × 4.93 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
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
7.24 mm7.12 mm1.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553657
Side View
Table 61.0%Crown 34.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 69.2%

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: £2,903 GBP|Low: £269 GBP|High: £4,089 GBP|Avg: £1,629 GBP|-17.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Yadav Diamonds
October 30, 2026
Retailer 5£378 GBP
Retailer 7£506 GBP
Retailer 2£549 GBP
Retailer 9£602 GBP
Retailer 6£661 GBP
Retailer 3£948 GBP
Retailer 12£1,005 GBP
Retailer 11£1,119 GBP
Retailer 10£1,545 GBP
Retailer 13£2,377 GBP
Retailer 4£2,561 GBP
Retailer 8£2,724 GBP
Retailer 1£2,903 GBP
Yadav Diamonds£4,089 GBP

28 data points across 14 retailers

14 retailers£378 GBP to £4,089 GBP

A
Cheapest Retailer
-
£378 GBP
$506 USD
Final sale: no returns
A
Retailer 2
-
£506 GBP
$678 USD
View
A
Retailer 3
-
£549 GBP
$735 USD
View
A
Retailer 4
-
£602 GBP
$806 USD
View
A
Retailer 5
-
£661 GBP
€843 EUR
View
A
Retailer 6
-
£948 GBP
$1,270 USD
View
Retailer 7
-
£1,005 GBP
A$2,072 AUD
View
Price last confirmed 11 days ago
A
Retailer 8
-
£1,119 GBP
$1,500 USD
View
B+
Retailer 9
-
£1,545 GBP
View
Retailer 10
-
£2,377 GBP
$3,185 USD
View
Price last confirmed 9 days ago
Retailer 11
-
£2,561 GBP
A$5,280 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
£2,724 GBP
$3,650 USD
View
B+
Retailer 13
-
£2,903 GBP
$3,890 USD
View
Most Expensive
B
Yadav Diamonds
13080678 · Oct 30
£4,089 GBP
$5,479 USD
View
13 more retailers have this diamond
Prices start from £378 GBPSave up to £3,711 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
1.92ct Cushion
£378 GBP