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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 $995 AUD
$699 USD
As of October 30, 2026
Save $5,112 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,302 AUD at Taylor and Hart · As of October 30, 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 29, 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
Colour
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: $3,872 AUD|Low: $995 AUD|High: $39,590 AUD|Avg: $5,452 AUD|-1.1%
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 30, 2026
Retailer 15$995 AUD
Retailer 5$1,154 AUD
Retailer 4$1,194 AUD
Retailer 8$1,593 AUD
Retailer 13$1,858 AUD
Retailer 11$1,929 AUD
Retailer 12$2,037 AUD
Retailer 6$2,708 AUD
Retailer 3$2,804 AUD
Retailer 1$3,872 AUD
Retailer 9$3,872 AUD
Retailer 14$4,314 AUD
Retailer 10$6,042 AUD
Retailer 2$6,107 AUD
Taylor and Hart$6,302 AUD
Retailer 7$39,590 AUD

28 data points across 16 retailers

13 retailers$995 AUD to $6,107 AUD

A
Cheapest Retailer
-
$995 AUD
$699 USD
B+
Retailer 2
-
$1,194 AUD
$839 USD
View
B+
Retailer 3
-
$1,593 AUD
€1,066 EUR
View
B+
Retailer 4
-
$1,858 AUD
$1,305 USD
View
B+
Retailer 5
-
$1,929 AUD
$1,355 USD
View
B+
Retailer 6
-
$2,037 AUD
$1,431 USD
View
B
Retailer 7
-
$2,804 AUD
CA$2,736 CAD
View
B
Retailer 8
-
$3,872 AUD
$2,720 USD
View
B
Retailer 9
-
$3,872 AUD
$2,720 USD
View
B
Retailer 10
-
$4,314 AUD
$3,030 USD
View
B
Retailer 11
-
$6,042 AUD
£3,342 GBP
View
B
Retailer 12
-
$6,107 AUD
$4,290 USD
View
Most Expensive
Taylor and Hart
IAV9AF7 · Oct 30
$6,302 AUD
$4,427 USD
View
Price under review
12 more retailers have this diamond
Prices start from $995 AUDSave up to $5,112 AUD

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
$995 AUD