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Radiant|Lab Grown|IGI

1.69ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG637459056

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

Certificate IGI LG637459056

Diamond specifications and retailer prices

From £164 GBP
$220 USD
As of October 30, 2026
Save £1,411 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,575 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.69ct lab-grown radiant diamond

This 1.69ct 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 very-good cut grade and certified by IGI LG637459056 or 637459056. Listed at 9 retailers as of October 29, 2026, with prices from £164 to £1,575, a £1,411 spread on the same certified stone. Do Amore Diamonds lists it at £1,575. 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

1.69
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637459056
Dimensions8.25 × 5.79 × 3.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.79 mm1.69 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637459056
Side View
Table 62.0%Crown 43.1°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.2%

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 30
Current: £1,575 GBP|Low: £130 GBP|High: £1,642 GBP|Avg: £662 GBP|-4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7£164 GBP
Retailer 9£184 GBP
Retailer 8£348 GBP
Retailer 12£399 GBP
Retailer 13£444 GBP
Retailer 11£476 GBP
Retailer 4£627 GBP
Retailer 6£655 GBP
Retailer 10£819 GBP
Retailer 5£842 GBP
Retailer 2£903 GBP
Retailer 3£966 GBP
Do Amore Diamonds£1,575 GBP

14 data points across 13 retailers

9 retailers£164 GBP to £1,575 GBP

A
Cheapest Retailer
-
£164 GBP
$220 USD
A
Retailer 2
-
£184 GBP
$246 USD
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
$255 USD
View
B+
Retailer 4
-
£348 GBP
$466 USD
View
B
Retailer 5
-
£655 GBP
$878 USD
View
B
Retailer 6
-
£721 GBP
$966 USD
View
B
Retailer 7
-
£903 GBP
View
B
Retailer 8
-
£1,101 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6C030F9CF · Oct 29
£1,575 GBP
$2,110 USD
View
8 more retailers have this diamond
Prices start from £164 GBPSave up to £1,411 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
1.69ct Radiant
£164 GBP