Radiant|Lab Grown|IGI

1.53ct D VS2 Radiant Lab Grown Diamond

GD • D/VS2 • IGI LG689577207

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

Certificate IGI LG689577207

Diamond specifications and retailer prices

From £155 GBP
$208 USD
As of October 30, 2026
Save £733 GBP (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £936 GBP at Rare Carat
View at Rare Carat

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG689577207 or 689577207. Listed at 22 retailers as of October 30, 2026, with a 472% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689577207
Dimensions8.02 × 5.63 × 3.87 mm
L/W Ratio1.42
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
8.02 mm5.63 mm1.53 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689577207
Side View
Table 65.0%Crown 41.8°Girdle: ThickPavilion 35.2°Culet: NoneDepth 68.7%

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 30
Current: £761 GBP|Low: £149 GBP|High: £1,209 GBP|Avg: £517 GBP|-1.9%
Rare Carat
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
October 31, 2026
Retailer 14£155 GBP
Retailer 6£173 GBP
Retailer 3£193 GBP
Retailer 2£324 GBP
Retailer 4£333 GBP
Retailer 8£355 GBP
Retailer 5£440 GBP
Retailer 13£622 GBP
Retailer 10£699 GBP
Retailer 7£720 GBP
Retailer 12£751 GBP
Rare Carat£761 GBP
Retailer 11£773 GBP
Retailer 9£888 GBP

44 data points across 14 retailers

22 retailers£155 GBP to £888 GBP

A
Cheapest Retailer
-
£155 GBP
$208 USD
A
Retailer 2
-
£173 GBP
$232 USD
View
Final sale: no returns
A
Retailer 3
-
£180 GBP
$241 USD
View
B+
Retailer 4
-
£193 GBP
$258 USD
View
B+
Retailer 5
-
£193 GBP
$258 USD
View
A
Retailer 6
-
£324 GBP
€414 EUR
View
B+
Retailer 7
-
£333 GBP
$446 USD
View
B+
Retailer 8
-
£355 GBP
View
B+
Retailer 9
-
£388 GBP
$520 USD
View
B+
Retailer 10
-
£440 GBP
$589 USD
View
B
Retailer 11
-
£619 GBP
$830 USD
View
B
Retailer 12
-
£622 GBP
$833 USD
View
B
Retailer 13
-
£659 GBP
$883 USD
View
B
Retailer 14
-
£687 GBP
$920 USD
View
B
Retailer 15
-
£699 GBP
A$1,441 AUD
View
B
Retailer 16
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£720 GBP
$965 USD
View
B
Retailer 17
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£751 GBP
View
B
Retailer 18
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£761 GBP
$1,020 USD
View
B
Retailer 19
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£773 GBP
View
B
Retailer 20
-
£802 GBP
$1,074 USD
View
B
Retailer 21
-
£888 GBP
$1,190 USD
View
Most Expensive
Rare Carat
K513-59046_l_689577207
£936 GBP
$1,254 USD
View
21 more retailers have this diamond
Prices start from £155 GBPSave up to £733 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
1.53ct Radiant
£155 GBP