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Radiant|Lab Grown|IGI

1.95ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG788629963

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG788629963

Diamond specifications and retailer prices

From £427 GBP
$572 USD
As of October 30, 2026
Save £4,200 GBP (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,627 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.95ct lab-grown radiant diamond

This 1.95ct lab-grown radiant 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 LG788629963 or 788629963. Listed at 12 retailers as of October 29, 2026, with prices from £427 to £4,627, a £4,200 spread on the same certified stone. Brilliant Earth lists it at £4,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.95
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629963
Dimensions8.94 × 6.17 × 4.11 mm
L/W Ratio1.45
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
8.94 mm6.17 mm1.95 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629963
Side View
Table 62.0%Crown 42°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.6%

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: £4,627 GBP|Low: £418 GBP|High: £5,120 GBP|Avg: £2,083 GBP|-3.0%
Brilliant Earth
Retailer 2
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October 29, 2026
Retailer 13£427 GBP
Retailer 18£478 GBP
Retailer 4£585 GBP
Retailer 14£816 GBP
Retailer 12£851 GBP
Retailer 11£1,153 GBP
Retailer 16£1,269 GBP
Retailer 6£1,272 GBP
Retailer 7£1,333 GBP
Retailer 17£1,537 GBP
Retailer 3£1,720 GBP
Retailer 5£2,047 GBP
Retailer 8£2,214 GBP
Retailer 2£2,315 GBP
Retailer 10£2,563 GBP
Retailer 9£2,737 GBP
Retailer 19£3,422 GBP
Retailer 15£3,791 GBP
Brilliant Earth£4,627 GBP

30 data points across 19 retailers

12 retailers£427 GBP to £4,627 GBP

A
Cheapest Retailer
-
£427 GBP
$572 USD
A
Retailer 2
-
£478 GBP
$641 USD
View
A
Retailer 3
-
£585 GBP
$784 USD
View
Final sale: no returns
A
Retailer 4
-
£816 GBP
$1,093 USD
View
A
Retailer 5
-
£851 GBP
$1,140 USD
View
B+
Retailer 6
-
£1,269 GBP
$1,700 USD
View
B+
Retailer 7
-
£1,537 GBP
$2,059 USD
View
B+
Retailer 8
-
£1,720 GBP
$2,305 USD
View
B+
Retailer 9
-
£2,315 GBP
View
Retailer 10
-
£3,422 GBP
$4,585 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£3,791 GBP
$5,080 USD
View
Most Expensive
B
Brilliant Earth
21413130Y · Oct 29
£4,627 GBP
$6,200 USD
View
11 more retailers have this diamond
Prices start from £427 GBPSave up to £4,200 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
1.95ct Radiant
£427 GBP