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Cushion|Lab Grown|IGI

1.97ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG754595396

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG754595396

Diamond specifications and retailer prices

From £447 GBP
$599 USD
As of October 31, 2026
Save £2,546 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,993 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.97ct lab-grown cushion diamond

This 1.97ct 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 very-good cut grade and certified by IGI LG754595396 or 754595396. Listed at 20 retailers as of October 30, 2026, with prices from £447 to £2,993, a £2,546 spread on the same certified stone. Brilliant Earth lists it at £2,993. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.97
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595396
Dimensions8.36 × 6.85 × 4.45 mm
L/W Ratio1.22
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
8.36 mm6.85 mm1.97 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595396
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 65.0%

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: £2,993 GBP|Low: £447 GBP|High: £3,508 GBP|Avg: £1,392 GBP|-14.7%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 31, 2026
Retailer 18£447 GBP
Retailer 3£573 GBP
Retailer 17£597 GBP
Retailer 19£672 GBP
Retailer 4£700 GBP
Retailer 2£758 GBP
Retailer 14£771 GBP
Retailer 16£851 GBP
Retailer 13£1,154 GBP
Retailer 10£1,164 GBP
Retailer 6£1,280 GBP
Retailer 7£1,596 GBP
Retailer 11£1,609 GBP
Retailer 8£1,649 GBP
Retailer 5£1,689 GBP
Retailer 9£1,720 GBP
Retailer 15£2,080 GBP
Retailer 12£2,593 GBP
Brilliant Earth£2,993 GBP

35 data points across 19 retailers

20 retailers£447 GBP to £2,993 GBP

A
Cheapest Retailer
-
£447 GBP
$599 USD
Final sale: no returns
A
Retailer 2
-
£573 GBP
HK$6,000 HKD
View
A
Retailer 3
-
£597 GBP
$800 USD
View
A
Retailer 4
-
£672 GBP
$900 USD
View
A
Retailer 5
-
£700 GBP
$938 USD
View
A
Retailer 6
-
£758 GBP
€967 EUR
View
A
Retailer 7
-
£771 GBP
View
A
Retailer 8
-
£851 GBP
ZAR 18,431 ZAR
View
A
Retailer 9
-
£1,154 GBP
A$2,378 AUD
View
A
Retailer 10
-
£1,164 GBP
$1,560 USD
View
B+
Retailer 11
-
£1,280 GBP
$1,715 USD
View
Retailer 12
-
£1,592 GBP
View
Price last confirmed 24 days ago
B+
Retailer 13
-
£1,596 GBP
$2,138 USD
View
B+
Retailer 14
-
£1,609 GBP
$2,156 USD
View
B+
Retailer 15
-
£1,649 GBP
SGD 2,986 SGD
View
B+
Retailer 16
-
£1,689 GBP
$2,264 USD
View
B+
Retailer 17
-
£1,720 GBP
$2,304 USD
View
B+
Retailer 18
-
£2,080 GBP
View
B
Retailer 19
-
£2,593 GBP
A$5,346 AUD
View
Most Expensive
B
Brilliant Earth
18146206A · Oct 30
£2,993 GBP
$4,010 USD
View
19 more retailers have this diamond
Prices start from £447 GBPSave up to £2,546 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
1.97ct Cushion
£447 GBP