CaratHunter
Plans
Cushion|Lab Grown|IGI

2.09ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG681556321

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG681556321

Diamond specifications and retailer prices

From €651 EUR
£573 GBP
As of November 1, 2026
Save €2,589 EUR (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,240 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG681556321 or 681556321. Listed at 6 retailers as of October 31, 2026, with prices from €651 to €3,240, a €2,589 spread on the same certified stone. Do Amore Diamonds lists it at €3,240. 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

2.09
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681556321
Dimensions8.71 × 6.69 × 4.69 mm
L/W Ratio1.30
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
8.71 mm6.69 mm2.09 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681556321
Side View
Table 60.0%Crown 33.3°Girdle: THN-MEDPavilion 40.5°Culet: NoneDepth 70.1%

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: €3,240 EUR|Low: €613 EUR|High: €3,446 EUR|Avg: €1,382 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€651 EUR
Retailer 6€716 EUR
Retailer 5€757 EUR
Retailer 4€761 EUR
Retailer 9€829 EUR
Retailer 8€940 EUR
Retailer 7€1,318 EUR
Retailer 2€1,954 EUR
Retailer 10€2,226 EUR
Do Amore Diamonds€3,240 EUR

26 data points across 10 retailers

6 retailers€651 EUR to €3,240 EUR

A
Cheapest Retailer
-
€651 EUR
£573 GBP
B+
Retailer 2
-
€716 EUR
$800 USD
View
B+
Retailer 3
-
€757 EUR
$846 USD
View
B+
Retailer 4
-
€761 EUR
$850 USD
View
B
Retailer 5
-
€1,954 EUR
£1,719 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1679453 · Oct 31
€3,240 EUR
$3,620 USD
View
5 more retailers have this diamond
Prices start from €651 EURSave up to €2,589 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
2.09ct Cushion
€651 EUR