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Radiant|Lab Grown|IGI

0.97ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG649436197

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

Certificate IGI LG649436197

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £825 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £954 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.97ct lab-grown radiant diamond

This 0.97ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG649436197 or 649436197. Listed at 22 retailers as of October 29, 2026, with prices from £128 to £954, a £825 spread on the same certified stone. Brilliant Earth lists it at £954. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.97
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649436197
Dimensions4.77 × 4.77 × 6.97 mm
L/W Ratio1.00
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
4.77 mm4.77 mm0.97 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649436197
Side View
Table 56.0%Crown 41.7°Girdle: MediumPavilion 38.4°Culet: NoneDepth 73.0%

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 30
Current: £954 GBP|Low: £122 GBP|High: £954 GBP|Avg: £391 GBP
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4£128 GBP
Retailer 13£143 GBP
Retailer 19£149 GBP
Retailer 10£159 GBP
Retailer 11£159 GBP
Retailer 3£276 GBP
Retailer 2£283 GBP
Retailer 8£285 GBP
Retailer 15£287 GBP
Retailer 18£306 GBP
Retailer 6£339 GBP
Retailer 16£396 GBP
Retailer 7£418 GBP
Retailer 14£462 GBP
Retailer 20£466 GBP
Retailer 5£511 GBP
Retailer 12£552 GBP
Retailer 17£744 GBP
Retailer 9£826 GBP
Brilliant Earth£954 GBP

38 data points across 20 retailers

22 retailers£128 GBP to £954 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£143 GBP
$191 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$198 USD
View
A
Retailer 4
-
£159 GBP
$212 USD
View
A
Retailer 5
-
£159 GBP
$212 USD
View
A
Retailer 6
-
£276 GBP
$368 USD
View
A
Retailer 7
-
£283 GBP
View
A
Retailer 8
-
£285 GBP
$379 USD
View
A
Retailer 9
-
£287 GBP
ZAR 6,182 ZAR
View
A
Retailer 10
-
£306 GBP
€388 EUR
View
B+
Retailer 11
-
£339 GBP
$451 USD
View
B+
Retailer 12
-
£396 GBP
A$812 AUD
View
B+
Retailer 13
-
£413 GBP
View
B
Retailer 14
-
£418 GBP
$556 USD
View
B+
Retailer 15
-
£462 GBP
A$946 AUD
View
Retailer 16
-
£466 GBP
$620 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
£511 GBP
$681 USD
View
B
Retailer 18
-
£550 GBP
$732 USD
View
B
Retailer 19
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£552 GBP
$735 USD
View
B
Retailer 20
-
£744 GBP
View
B
Retailer 21
-
£826 GBP
$1,100 USD
View
Most Expensive
B
Brilliant Earth
14718121A · Oct 29
£954 GBP
$1,270 USD
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £825 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
0.97ct Radiant
£128 GBP