Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG652431661

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

Certificate IGI LG652431661

Diamond specifications and retailer prices

From £118 GBP
$158 USD
As of November 2, 2026
Save £671 GBP (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £789 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652431661 or 652431661. Listed at 25 retailers as of November 1, 2026, with prices from £118 to £789, a £671 spread on the same certified stone. Reve Diamonds lists it at £789. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652431661
Dimensions6.36 × 4.42 × 2.92 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
6.36 mm4.42 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG652431661
Side View
Table 67.0%Crown 40°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 66.1%

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: Nov 2
Current: £256 GBP|Low: £89 GBP|High: £932 GBP|Avg: £323 GBP|+3.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 2£118 GBP
Retailer 3£131 GBP
Retailer 16£136 GBP
Retailer 7£145 GBP
Retailer 6£146 GBP
Retailer 11£183 GBP
Retailer 15£251 GBP
Retailer 1£256 GBP
Retailer 8£256 GBP
Retailer 4£265 GBP
Retailer 12£265 GBP
Retailer 18£317 GBP
Retailer 17£379 GBP
Retailer 10£432 GBP
Retailer 14£469 GBP
Retailer 5£510 GBP
Retailer 9£579 GBP
Retailer 13£681 GBP
Reve Diamonds£789 GBP

37 data points across 19 retailers

25 retailers£118 GBP to £789 GBP

A
Cheapest Retailer
-
£118 GBP
$158 USD
A
Retailer 2
-
£131 GBP
$176 USD
View
Final sale: no returns
A
Retailer 3
-
£136 GBP
$183 USD
View
Retailer 4
-
£145 GBP
$194 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£146 GBP
$196 USD
View
A
Retailer 6
-
£183 GBP
$245 USD
View
A
Retailer 7
-
£186 GBP
$250 USD
View
A
Retailer 8
-
£198 GBP
$266 USD
View
Retailer 9
-
£246 GBP
View
Price last confirmed 12 days ago
A
Retailer 10
-
£251 GBP
€321 EUR
View
A
Retailer 11
-
£256 GBP
View
Retailer 12
-
£256 GBP
View
Price last confirmed 11 days ago
A
Retailer 13
-
£265 GBP
$355 USD
View
B+
Retailer 14
-
£265 GBP
ZAR 5,741 ZAR
View
B+
Retailer 15
-
£317 GBP
$426 USD
View
B+
Retailer 16
-
£329 GBP
View
B+
Retailer 17
-
£379 GBP
$509 USD
View
B+
Retailer 18
-
£419 GBP
View
Retailer 19
-
£432 GBP
$580 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
£469 GBP
$629 USD
View
Retailer 21
-
£492 GBP
$660 USD
View
Price last confirmed 12 days ago
B
Retailer 22
-
£510 GBP
$684 USD
View
Retailer 23
-
£579 GBP
View
Price last confirmed 14 days ago
B
Retailer 24
-
£681 GBP
View
Most Expensive
B
Reve Diamonds
010F5013F · Nov 1
£789 GBP
$1,059 USD
View
24 more retailers have this diamond
Prices start from £118 GBPSave up to £671 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
£118 GBP