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Radiant|Lab Grown|IGI

1.75ct E VS1 Radiant Lab Grown Diamond

GD • E/VS1 • IGI LG640491778

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

Certificate IGI LG640491778

Diamond specifications and retailer prices

From €227 EUR
$253 USD
As of October 27, 2026
Save €1,794 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,022 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown radiant diamond

This 1.75ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG640491778 or 640491778. Listed at 21 retailers as of October 27, 2026, with prices from €227 to €2,022, a €1,794 spread on the same certified stone. Do Amore Diamonds lists it at €2,022. 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

1.75
Carat
E
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640491778
Dimensions8.64 × 5.87 × 4.01 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
8.64 mm5.87 mm1.75 ctE / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640491778
Side View
Table 66.0%Crown 44.4°Girdle: MediumPavilion 35.5°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €548 EUR|Low: €254 EUR|High: €1,261 EUR|Avg: €730 EUR|+3.1%
Retailer 1
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 30, 2026
Retailer 4€254 EUR
Retailer 12€282 EUR
Retailer 7€366 EUR
Retailer 9€427 EUR
Retailer 3€471 EUR
Retailer 1€548 EUR
Retailer 8€723 EUR
Retailer 11€865 EUR
Retailer 2€999 EUR
Retailer 13€1,108 EUR
Retailer 10€1,114 EUR
Retailer 5€1,205 EUR
Retailer 6€1,253 EUR

43 data points across 13 retailers

21 retailers€227 EUR to €2,022 EUR

A
Cheapest Retailer
-
€227 EUR
$253 USD
A
Retailer 2
-
€254 EUR
$283 USD
View
Final sale: no returns
A
Retailer 3
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€263 EUR
$293 USD
View
A
Retailer 4
-
€282 EUR
$314 USD
View
A
Retailer 5
-
€282 EUR
$314 USD
View
A
Retailer 6
-
€366 EUR
£320 GBP
View
A
Retailer 7
-
€427 EUR
$475 USD
View
B+
Retailer 8
-
€465 EUR
$518 USD
View
B+
Retailer 9
-
€471 EUR
$524 USD
View
B+
Retailer 10
-
€548 EUR
£480 GBP
View
B+
Retailer 11
-
€723 EUR
A$1,238 AUD
View
B
Retailer 12
-
€865 EUR
$963 USD
View
B
Retailer 13
-
€927 EUR
£812 GBP
View
B
Retailer 14
-
€999 EUR
$1,112 USD
View
B
Retailer 15
-
€1,108 EUR
$1,233 USD
View
Retailer 16
-
€1,114 EUR
$1,240 USD
View
Price last confirmed 8 days ago
B
Retailer 17
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€1,149 EUR
$1,279 USD
View
B
Retailer 18
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€1,205 EUR
£1,056 GBP
View
B
Retailer 19
-
€1,222 EUR
$1,360 USD
View
B
Retailer 20
-
€1,253 EUR
£1,098 GBP
View
Most Expensive
C
Do Amore Diamonds
27-CC041820A · Oct 29
€2,022 EUR
$2,250 USD
View
20 more retailers have this diamond
Prices start from €227 EURSave up to €1,794 EUR

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
1.75ct Radiant
€227 EUR