Radiant|Lab Grown|IGI

0.71ct D VVS2 Radiant Lab Grown Diamond

GD • D/VVS2 • IGI LG788624716

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

Certificate IGI LG788624716

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 30, 2026
Save £800 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £929 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 standard cut grade and certified by IGI LG788624716 or 788624716. Listed at 23 retailers as of October 27, 2026, with prices from £129 to £929, a £800 spread on the same certified stone. Queensmith lists it at £929. 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

0.71
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788624716
Dimensions6.46 × 4.50 × 2.95 mm
L/W Ratio1.44
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
6.46 mm4.50 mm0.71 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788624716
Side View
Table 73.0%Crown 38.4°Girdle: MediumPavilion 35.9°Culet: NoneDepth 65.6%

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: £298 GBP|Low: £124 GBP|High: £830 GBP|Avg: £308 GBP|+6.7%
Retailer 1
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 16£129 GBP
Retailer 8£144 GBP
Retailer 5£149 GBP
Retailer 3£160 GBP
Retailer 6£160 GBP
Retailer 2£216 GBP
Retailer 13£220 GBP
Retailer 9£286 GBP
Retailer 10£289 GBP
Retailer 1£298 GBP
Retailer 7£331 GBP
Retailer 15£402 GBP
Retailer 11£407 GBP
Retailer 4£514 GBP
Retailer 14£752 GBP
Retailer 12£830 GBP

46 data points across 16 retailers

23 retailers£129 GBP to £929 GBP

A
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£144 GBP
$193 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$200 USD
View
A
Retailer 4
-
£160 GBP
$214 USD
View
A
Retailer 5
-
£160 GBP
$214 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
B+
Retailer 7
-
£216 GBP
$290 USD
View
B+
Retailer 8
-
£216 GBP
$290 USD
View
A
Retailer 9
-
£220 GBP
$295 USD
View
B+
Retailer 10
-
£286 GBP
View
B+
Retailer 11
-
£289 GBP
ZAR 6,254 ZAR
View
Retailer 12
-
£298 GBP
€380 EUR
View
B+
Retailer 13
-
£331 GBP
$443 USD
View
B
Retailer 14
-
£402 GBP
$538 USD
View
B+
Retailer 15
-
£407 GBP
A$840 AUD
View
B
Retailer 16
-
£437 GBP
SGD 792 SGD
View
B
Retailer 17
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£514 GBP
$689 USD
View
B
Retailer 18
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£528 GBP
$707 USD
View
B
Retailer 19
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£555 GBP
$743 USD
View
B
Retailer 20
-
£752 GBP
View
B
Retailer 21
-
£826 GBP
$1,107 USD
View
B
Retailer 22
-
£830 GBP
View
Most Expensive
C
Queensmith
LG788624716 · Oct 27
£929 GBP
View
22 more retailers have this diamond
Prices start from £129 GBPSave up to £800 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
£129 GBP