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Radiant|Lab Grown|IGI

1.06ct H VVS1 Radiant Lab Grown Diamond

ID • H/VVS1 • IGI LG750557912

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

Certificate IGI LG750557912

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 27, 2026
Save £730 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £864 GBP at Flawless Fine Jewelry · As of October 27, 2026
View at Flawless Fine Jewelry

About this 1.06ct lab-grown radiant diamond

This 1.06ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750557912 or 750557912. Listed at 19 retailers as of October 27, 2026, with prices from £134 to £864, a £730 spread on the same certified stone. Flawless Fine Jewelry lists it at £864. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557912
Dimensions7.38 × 5.03 × 3.31 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm5.03 mm1.06 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750557912
Side View
Table 68.0%Crown 38.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
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 27
Current: £864 GBP|Low: £131 GBP|High: £876 GBP|Avg: £406 GBP|-1.3%
Flawless Fine Jewelry
Retailer 2
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Retailer 12
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Retailer 19
October 31, 2026
Retailer 18£134 GBP
Retailer 19£151 GBP
Retailer 16£156 GBP
Retailer 8£169 GBP
Retailer 10£169 GBP
Retailer 15£225 GBP
Retailer 17£287 GBP
Retailer 11£290 GBP
Retailer 2£310 GBP
Retailer 14£347 GBP
Retailer 4£411 GBP
Retailer 12£420 GBP
Retailer 6£466 GBP
Retailer 9£541 GBP
Retailer 13£555 GBP
Retailer 3£577 GBP
Retailer 7£582 GBP
Retailer 5£789 GBP
Flawless Fine Jewelry£864 GBP

34 data points across 19 retailers

19 retailers£134 GBP to £864 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
A
Retailer 2
-
£151 GBP
$202 USD
View
Final sale: no returns
A
Retailer 3
-
£156 GBP
$209 USD
View
A
Retailer 4
-
£169 GBP
$226 USD
View
A
Retailer 5
-
£169 GBP
$226 USD
View
B+
Retailer 6
-
£225 GBP
$302 USD
View
A
Retailer 7
-
£287 GBP
ZAR 6,202 ZAR
View
A
Retailer 8
-
£290 GBP
$388 USD
View
A
Retailer 9
-
£310 GBP
€396 EUR
View
B+
Retailer 10
-
£347 GBP
$465 USD
View
B+
Retailer 11
-
£411 GBP
A$847 AUD
View
B+
Retailer 12
-
£420 GBP
$563 USD
View
Retailer 13
-
£466 GBP
$625 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
£541 GBP
$725 USD
View
B
Retailer 15
-
£555 GBP
$743 USD
View
B
Retailer 16
-
£577 GBP
$773 USD
View
B
Retailer 17
-
£582 GBP
$780 USD
View
B
Retailer 18
-
£789 GBP
View
Most Expensive
B
Flawless Fine Jewelry
9DF1F46D7 · Oct 27
£864 GBP
View
18 more retailers have this diamond
Prices start from £134 GBPSave up to £730 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
1.06ct Radiant
£134 GBP