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Radiant|Lab Grown|IGI

0.71ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG644439375

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

Certificate IGI LG644439375

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 30, 2026
Save £696 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,224 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644439375 or 644439375. Listed at 20 retailers as of October 30, 2026, with a 545% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644439375
Dimensions4.49 × 6.14 × 3.00 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.49 mm6.14 mm0.71 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644439375
Side View
Table 69.0%Crown 41.5°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.8%

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: £317 GBP|Low: £122 GBP|High: £827 GBP|Avg: £341 GBP|+4.6%
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
October 31, 2026
Retailer 13£128 GBP
Retailer 10£142 GBP
Retailer 3£158 GBP
Retailer 12£158 GBP
Retailer 5£213 GBP
Retailer 4£262 GBP
Retailer 7£316 GBP
Retailer 1£317 GBP
Retailer 8£363 GBP
Retailer 9£446 GBP
Retailer 11£537 GBP
Retailer 2£560 GBP
Retailer 6£821 GBP

43 data points across 13 retailers

20 retailers£128 GBP to £823 GBP

Retailer 1
-
£128 GBP
$171 USD
Price last confirmed 23 days ago
A
Retailer 2
-
£128 GBP
$171 USD
View
A
Retailer 3
-
£142 GBP
$190 USD
View
Final sale: no returns
Retailer 4
-
£148 GBP
$198 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
£158 GBP
$212 USD
View
Retailer 6
-
£158 GBP
$212 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
£166 GBP
$223 USD
View
A
Retailer 8
-
£213 GBP
$286 USD
View
A
Retailer 9
-
£262 GBP
$351 USD
View
B+
Retailer 10
-
£316 GBP
ZAR 6,837 ZAR
View
B+
Retailer 11
-
£317 GBP
View
B+
Retailer 12
-
£363 GBP
A$748 AUD
View
B+
Retailer 13
-
£446 GBP
A$919 AUD
View
B
Retailer 14
-
£537 GBP
$720 USD
View
Retailer 15
-
£562 GBP
$753 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
£562 GBP
$753 USD
View
B
Retailer 17
-
£691 GBP
$926 USD
View
B
Retailer 18
-
£821 GBP
View
B
Retailer 19
-
£823 GBP
$1,103 USD
View
Most Expensive
Do Amore Diamonds
27-85C2B60A4 · Oct 31
£1,224 GBP
$1,640 USD
View
Price under review
19 more retailers have this diamond
Prices start from £128 GBPSave up to £696 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
0.71ct Radiant
£128 GBP