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Radiant|Lab Grown|IGI

1.02ct D VVS1 Radiant Lab Grown Diamond

D/VVS1 • IGI LG671407586

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

Certificate IGI LG671407586

Diamond specifications and retailer prices

From £140 GBP
$186 USD
As of October 29, 2026
Save £1,072 GBP (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,212 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LG671407586 or 671407586. Listed at 25 retailers as of October 29, 2026, with prices from £140 to £1,212, a £1,072 spread on the same certified stone. Do Amore Diamonds lists it at £1,212. 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

1.02
Carat
D
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671407586
Dimensions4.96 × 4.96 × 3.41 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
4.96 mm4.96 mm1.02 ctD / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671407586
Side View
Table 67.0%Crown 43.8°Girdle: MediumPavilion 36.5°Culet: NoneDepth 68.8%

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 29
Current: £1,212 GBP|Low: £126 GBP|High: £1,212 GBP|Avg: £433 GBP
Do Amore Diamonds
Retailer 2
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Retailer 20
October 29, 2026
Retailer 6£126 GBP
Retailer 19£140 GBP
Retailer 8£146 GBP
Retailer 7£154 GBP
Retailer 9£156 GBP
Retailer 18£198 GBP
Retailer 5£211 GBP
Retailer 12£249 GBP
Retailer 14£296 GBP
Retailer 13£310 GBP
Retailer 10£338 GBP
Retailer 16£420 GBP
Retailer 20£530 GBP
Retailer 15£592 GBP
Retailer 11£684 GBP
Retailer 17£689 GBP
Retailer 2£810 GBP
Retailer 4£821 GBP
Retailer 3£895 GBP
Do Amore Diamonds£1,212 GBP

43 data points across 20 retailers

25 retailers£140 GBP to £1,212 GBP

A
Retailer 1
-
£121 GBP
$161 USD
Price last confirmed 24 days ago
A
Retailer 2
-
£126 GBP
$167 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
£140 GBP
$186 USD
View
Final sale: no returns
A
Retailer 4
-
£146 GBP
$194 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
£154 GBP
$205 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
£154 GBP
$205 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
£156 GBP
$207 USD
View
Price last confirmed 24 days ago
A
Retailer 8
-
£198 GBP
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£211 GBP
$281 USD
View
A
Retailer 10
-
£241 GBP
HK$2,500 HKD
View
Price last confirmed 55 days ago
A
Retailer 11
-
£249 GBP
$331 USD
View
A
Retailer 12
-
£296 GBP
ZAR 6,349 ZAR
View
B+
Retailer 13
-
£310 GBP
View
B+
Retailer 14
-
£338 GBP
$449 USD
View
B+
Retailer 15
-
£420 GBP
A$859 AUD
View
B
Retailer 16
-
£530 GBP
$704 USD
View
B
Retailer 17
-
£536 GBP
View
B
Retailer 18
-
£554 GBP
$736 USD
View
Price last confirmed 28 days ago
B
Retailer 19
-
£592 GBP
A$1,210 AUD
View
B
Retailer 20
-
£684 GBP
$909 USD
View
B
Retailer 21
-
£689 GBP
$915 USD
View
Price last confirmed 8 days ago
B
Retailer 22
-
£810 GBP
View
B
Retailer 23
-
£821 GBP
$1,091 USD
View
B
Retailer 24
-
£895 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-ED280E34E · Oct 29
£1,212 GBP
$1,610 USD
View
24 more retailers have this diamond
Prices start from £140 GBPSave up to £1,072 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
1.02ct Radiant
£140 GBP