CaratHunter
Plans
Cushion|Lab Grown|IGI

1.64ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG512224777

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG512224777

Diamond specifications and retailer prices

From €309 EUR
$347 USD
As of November 1, 2026
Save €1,063 EUR (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,372 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG512224777 or 512224777. Listed at 18 retailers as of November 1, 2026, with prices from €309 to €1,372, a €1,063 spread on the same certified stone. MOH London lists it at €1,372. 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

1.64
Carat
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512224777
Dimensions6.76 × 6.63 × 4.79 mm
L/W Ratio1.02
Girdle conditionFaceted
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
6.76 mm6.63 mm1.64 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512224777
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 72.2%

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: Nov 1
Current: €1,372 EUR|Low: €309 EUR|High: €1,389 EUR|Avg: €771 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 3€309 EUR
Retailer 13€342 EUR
Retailer 8€481 EUR
Retailer 10€481 EUR
Retailer 5€578 EUR
Retailer 7€579 EUR
Retailer 6€591 EUR
Retailer 2€610 EUR
Retailer 9€799 EUR
Retailer 12€1,253 EUR
Retailer 4€1,332 EUR
Retailer 11€1,333 EUR
MOH London€1,372 EUR

44 data points across 13 retailers

18 retailers€309 EUR to €1,372 EUR

A
Cheapest Retailer
-
€309 EUR
$347 USD
Final sale: no returns
Retailer 2
-
€342 EUR
$384 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€377 EUR
HK$3,300 HKD
View
A
Retailer 4
-
€481 EUR
$540 USD
View
A
Retailer 5
-
€481 EUR
$540 USD
View
A
Retailer 6
-
€578 EUR
$648 USD
View
A
Retailer 7
-
€579 EUR
View
A
Retailer 8
-
€591 EUR
ZAR 10,704 ZAR
View
A
Retailer 9
-
€610 EUR
£539 GBP
View
B+
Retailer 10
-
€656 EUR
$736 USD
View
B+
Retailer 11
-
€799 EUR
A$1,378 AUD
View
B
Retailer 12
-
€1,099 EUR
SGD 1,666 SGD
View
B
Retailer 13
-
€1,143 EUR
$1,282 USD
View
B
Retailer 14
-
€1,253 EUR
$1,405 USD
View
B
Retailer 15
-
€1,317 EUR
$1,477 USD
View
B
Retailer 16
-
€1,332 EUR
£1,176 GBP
View
Retailer 17
-
€1,333 EUR
$1,495 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG512224777 · Nov 1
€1,372 EUR
£1,212 GBP
View
17 more retailers have this diamond
Prices start from €309 EURSave up to €1,063 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
1.64ct Cushion
€309 EUR