CaratHunter
Plans
Radiant|Lab Grown|IGI

1.64ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG781607649

Certificate IGI LG781607649

Diamond specifications and retailer prices

From £1,529 GBP
$2,049 USD
As of October 31, 2026
Save £919 GBP (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,448 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 LG781607649 or 781607649. Listed at 3 retailers as of October 31, 2026, with prices from £1,529 to £2,448, a £919 spread on the same certified stone. Do Amore Diamonds lists it at £2,448. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG781607649
Dimensions8.30 × 5.81 × 3.90 mm
L/W Ratio1.43
Top View
8.30 mm5.81 mm1.64 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781607649
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCuletDepth 67.1%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £2,448 GBP|Low: £1,228 GBP|High: £2,448 GBP|Avg: £1,740 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
October 18, 2026
Retailer 2£1,228 GBP
Retailer 3£1,529 GBP
Do Amore Diamonds£2,448 GBP

4 data points across 3 retailers

3 retailers£1,529 GBP to £2,448 GBP

Retailer 1
-
£1,228 GBP
$1,645 USD
Price last confirmed 13 days ago
B
Retailer 2
-
£1,529 GBP
$2,049 USD
View
Most Expensive
B
Do Amore Diamonds
24-614-241ABA · Oct 31
£2,448 GBP
$3,280 USD
View
2 more retailers have this diamond
Prices start from £1,529 GBPSave up to £919 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
1.64ct Radiant
£1,529 GBP