CaratHunter
Plans
Cushion|Lab Grown|IGI

1.69ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG851649612

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG851649612

Diamond specifications and retailer prices

From €305 EUR
£269 GBP
As of November 2, 2026
Save €1,024 EUR (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,328 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.69ct lab-grown cushion diamond

This 1.69ct 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 top-tier cut grade and certified by IGI LG851649612 or 851649612. Listed at 11 retailers as of November 1, 2026, with prices from €305 to €1,328, a €1,024 spread on the same certified stone. Rare Carat lists it at €1,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851649612
Dimensions7.00 × 6.87 × 4.53 mm
L/W Ratio1.02
Girdle conditionFaceted
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
7.00 mm6.87 mm1.69 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851649612
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.9%

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 2
Current: €546 EUR|Low: €305 EUR|High: €1,237 EUR|Avg: €723 EUR|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 3€305 EUR
Retailer 4€307 EUR
Retailer 7€432 EUR
Retailer 2€481 EUR
Retailer 1€546 EUR
Retailer 8€675 EUR
Retailer 10€972 EUR
Retailer 9€1,134 EUR
Retailer 5€1,155 EUR
Retailer 6€1,237 EUR

5 data points across 10 retailers

11 retailers€305 EUR to €1,328 EUR

A
Cheapest Retailer
-
€305 EUR
£269 GBP
A
Retailer 2
-
€307 EUR
$344 USD
View
Final sale: no returns
A
Retailer 3
-
€432 EUR
$485 USD
View
A
Retailer 4
-
€481 EUR
$539 USD
View
A
Retailer 5
-
€546 EUR
£482 GBP
View
A
Retailer 6
-
€675 EUR
$757 USD
View
B+
Retailer 7
-
€972 EUR
$1,091 USD
View
B
Retailer 8
-
€1,134 EUR
$1,272 USD
View
B
Retailer 9
-
€1,155 EUR
£1,020 GBP
View
B
Retailer 10
-
€1,237 EUR
$1,387 USD
View
Most Expensive
B
Rare Carat
LRK49B-15_l_851649612 · Nov 1
€1,328 EUR
$1,490 USD
View
10 more retailers have this diamond
Prices start from €305 EURSave up to €1,024 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
1.69ct Cushion
€305 EUR