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Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG750553084

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

Certificate IGI LG750553084

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 30, 2026
Save £1,437 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,627 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown radiant diamond

This 1.64ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750553084 or 750553084. Listed at 16 retailers as of October 30, 2026, with prices from £190 to £1,627, a £1,437 spread on the same certified stone. Do Amore Diamonds lists it at £1,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750553084
Dimensions8.18 × 5.97 × 4.00 mm
L/W Ratio1.37
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
8.18 mm5.97 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750553084
Side View
Table 63.0%Crown 42°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.0%

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 30
Current: £1,627 GBP|Low: £145 GBP|High: £1,739 GBP|Avg: £774 GBP|+7.4%
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
Retailer 14
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Retailer 16
October 31, 2026
Retailer 16£190 GBP
Retailer 15£259 GBP
Retailer 13£288 GBP
Retailer 2£376 GBP
Retailer 5£377 GBP
Retailer 8£402 GBP
Retailer 14£403 GBP
Retailer 7£453 GBP
Retailer 9£587 GBP
Retailer 12£829 GBP
Retailer 11£936 GBP
Retailer 6£966 GBP
Retailer 4£1,187 GBP
Retailer 10£1,440 GBP
Retailer 3£1,525 GBP
Do Amore Diamonds£1,627 GBP

30 data points across 16 retailers

16 retailers£190 GBP to £1,627 GBP

A
Cheapest Retailer
-
£190 GBP
$255 USD
Final sale: no returns
Retailer 2
-
£191 GBP
$256 USD
View
Price last confirmed 24 days ago
Retailer 3
-
£224 GBP
$300 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£259 GBP
$348 USD
View
B+
Retailer 5
-
£288 GBP
$386 USD
View
A
Retailer 6
-
£376 GBP
€480 EUR
View
A
Retailer 7
-
£403 GBP
$540 USD
View
B+
Retailer 8
-
£587 GBP
$787 USD
View
Retailer 9
-
£699 GBP
$936 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£829 GBP
$1,111 USD
View
Retailer 11
-
£842 GBP
$1,128 USD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
£936 GBP
View
Retailer 13
-
£1,187 GBP
$1,590 USD
View
Price last confirmed 27 days ago
B
Retailer 14
-
£1,440 GBP
$1,930 USD
View
B
Retailer 15
-
£1,525 GBP
$2,043 USD
View
Most Expensive
B
Do Amore Diamonds
27-F132E17EA · Oct 31
£1,627 GBP
$2,180 USD
View
15 more retailers have this diamond
Prices start from £190 GBPSave up to £1,437 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
1.64ct Radiant
£190 GBP