Radiant|Lab Grown|IGI

0.65ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG818661827

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

Certificate IGI LG818661827

Diamond specifications and retailer prices

From £121 GBP
$162 USD
As of November 1, 2026
Save £641 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £762 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.65ct lab-grown radiant diamond

This 0.65ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661827 or 818661827. Listed at 21 retailers as of November 1, 2026, with prices from £121 to £762, a £641 spread on the same certified stone. Reve Diamonds lists it at £762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.65
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661827
Dimensions6.30 × 4.28 × 2.81 mm
L/W Ratio1.47
Girdle conditionFaceted
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
6.30 mm4.28 mm0.65 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661827
Side View
Table 66.0%Crown 41.5°Girdle: MediumPavilion 34.3°Culet: NoneDepth 65.7%

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 1
Current: £233 GBP|Low: £121 GBP|High: £769 GBP|Avg: £317 GBP|+1.8%
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
Reve Diamonds
November 2, 2026
Retailer 2£121 GBP
Retailer 7£129 GBP
Retailer 9£136 GBP
Retailer 8£138 GBP
Retailer 15£190 GBP
Retailer 5£220 GBP
Retailer 16£221 GBP
Retailer 1£233 GBP
Retailer 13£239 GBP
Retailer 11£245 GBP
Retailer 17£270 GBP
Retailer 10£344 GBP
Retailer 6£350 GBP
Retailer 3£362 GBP
Retailer 14£459 GBP
Retailer 4£476 GBP
Retailer 12£631 GBP
Reve Diamonds£762 GBP

35 data points across 18 retailers

21 retailers£121 GBP to £762 GBP

Retailer 1
-
£111 GBP
$149 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£121 GBP
$162 USD
View
Final sale: no returns
Retailer 3
-
£129 GBP
$173 USD
View
Price last confirmed 37 days ago
Retailer 4
-
£136 GBP
$183 USD
View
Price last confirmed 38 days ago
Retailer 5
-
£138 GBP
$185 USD
View
Price last confirmed 21 days ago
Retailer 6
-
£138 GBP
$185 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
£190 GBP
$255 USD
View
A
Retailer 8
-
£220 GBP
$295 USD
View
A
Retailer 9
-
£221 GBP
$297 USD
View
A
Retailer 10
-
£233 GBP
View
A
Retailer 11
-
£239 GBP
€305 EUR
View
A
Retailer 12
-
£245 GBP
ZAR 5,320 ZAR
View
A
Retailer 13
-
£270 GBP
$362 USD
View
B+
Retailer 14
-
£344 GBP
A$710 AUD
View
B+
Retailer 15
-
£350 GBP
$470 USD
View
B+
Retailer 16
-
£362 GBP
$486 USD
View
Retailer 17
-
£444 GBP
$596 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
£459 GBP
$616 USD
View
B
Retailer 19
-
£476 GBP
$638 USD
View
B
Retailer 20
-
£631 GBP
View
Most Expensive
B
Reve Diamonds
260C1A69C · Nov 1
£762 GBP
$1,022 USD
View
20 more retailers have this diamond
Prices start from £121 GBPSave up to £641 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
0.65ct Radiant
£121 GBP