Radiant|Lab Grown|IGI

1.33ct H VVS1 Radiant Lab Grown Diamond

GD • H/VVS1 • IGI LG750557876

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

Certificate IGI LG750557876

Diamond specifications and retailer prices

From £533 GBP
$714 USD
As of October 26, 2026
17 retailers carry this diamond
Most expensive: £1,000 GBP at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG750557876 or 750557876. Listed at 17 retailers as of October 26, 2026. 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

1.33
Carat
H
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.4°
Pavilion angle28°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750557876
Dimensions7.68 × 5.44 × 3.49 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.68 mm5.44 mm1.33 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG750557876
Side View
Table 65.0%Crown 43.4°Girdle: STK-THKPavilion 28°Culet: NoneDepth 64.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: £1,000 GBP|Low: £158 GBP|High: £1,030 GBP|Avg: £471 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 20
October 25, 2026
Retailer 17£165 GBP
Retailer 4£185 GBP
Retailer 3£192 GBP
Retailer 5£204 GBP
Retailer 18£204 GBP
Retailer 12£210 GBP
Retailer 19£276 GBP
Retailer 14£346 GBP
Retailer 13£369 GBP
Retailer 6£389 GBP
Retailer 8£434 GBP
Retailer 16£533 GBP
Retailer 11£590 GBP
Retailer 10£612 GBP
Retailer 15£631 GBP
Retailer 20£658 GBP
Retailer 9£697 GBP
Retailer 7£796 GBP
Retailer 2£822 GBP
Brilliant Earth£1,000 GBP

19 data points across 20 retailers

17 retailers

Retailer 1
-
£165 GBP
$221 USD
Price last confirmed 9 days ago
Retailer 2
-
£192 GBP
$257 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£204 GBP
$274 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£204 GBP
$274 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£276 GBP
$370 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£346 GBP
ZAR 7,492 ZAR
View
Price last confirmed 9 days ago
Retailer 7
-
£369 GBP
€471 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
£389 GBP
$521 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£434 GBP
$581 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
£533 GBP
$714 USD
View
Retailer 11
-
£631 GBP
$845 USD
View
Price last confirmed 11 days ago
Retailer 12
-
£658 GBP
$882 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£697 GBP
$934 USD
View
Price last confirmed 7 days ago
Retailer 14
-
£763 GBP
$1,022 USD
View
Price last confirmed 84 days ago
Retailer 15
-
£796 GBP
View
Price last confirmed 7 days ago
Retailer 16
-
£822 GBP
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
16835790A · Oct 24
£1,000 GBP
$1,340 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from £533 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.

B+
1.33ct Radiant
£533 GBP