Cushion|Lab Grown|GIA

2.06ct D SI1 Cushion Lab Grown Diamond

EX • D/SI1 • GIA 6455688605

Certificate GIA 6455688605

Diamond specifications and retailer prices

From €626 EUR
$699 USD
As of October 30, 2026
Save €3,214 EUR (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,962 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.06ct lab-grown cushion diamond

This 2.06ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455688605. Listed at 13 retailers as of October 30, 2026, with a 514% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.06
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6455688605
Dimensions7.29 × 7.07 × 4.72 mm
L/W Ratio1.03
Top View
7.29 mm7.07 mm2.06 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6455688605
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.8%

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: €995 EUR|Low: €626 EUR|High: €24,892 EUR|Avg: €3,427 EUR|+10.3%
Retailer 1
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
Retailer 15
Taylor and Hart
October 31, 2026
Retailer 15€626 EUR
Retailer 5€726 EUR
Retailer 4€751 EUR
Retailer 1€995 EUR
Retailer 13€1,168 EUR
Retailer 11€1,213 EUR
Retailer 12€1,281 EUR
Retailer 6€1,703 EUR
Retailer 3€1,763 EUR
Retailer 8€2,435 EUR
Retailer 9€2,435 EUR
Retailer 14€2,712 EUR
Retailer 10€3,799 EUR
Retailer 2€3,840 EUR
Taylor and Hart€3,962 EUR
Retailer 7€24,892 EUR

28 data points across 16 retailers

13 retailers€626 EUR to €3,840 EUR

A
Cheapest Retailer
-
€626 EUR
$699 USD
B+
Retailer 2
-
€751 EUR
$839 USD
View
B+
Retailer 3
-
€995 EUR
View
B+
Retailer 4
-
€1,168 EUR
$1,305 USD
View
B+
Retailer 5
-
€1,213 EUR
$1,355 USD
View
B+
Retailer 6
-
€1,281 EUR
$1,431 USD
View
B
Retailer 7
-
€1,763 EUR
CA$2,736 CAD
View
B
Retailer 8
-
€2,435 EUR
$2,720 USD
View
B
Retailer 9
-
€2,435 EUR
$2,720 USD
View
B
Retailer 10
-
€2,712 EUR
$3,030 USD
View
B
Retailer 11
-
€3,799 EUR
£3,342 GBP
View
B
Retailer 12
-
€3,840 EUR
$4,290 USD
View
Most Expensive
Taylor and Hart
IAV9AF7 · Oct 31
€3,962 EUR
$4,427 USD
View
Price under review
12 more retailers have this diamond
Prices start from €626 EURSave up to €3,214 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
2.06ct Cushion
€626 EUR