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 HK$5,484 HKD
$699 USD
As of October 30, 2026
Save HK$28,174 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$34,731 HKD 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 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
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: HK$8,724 HKD|Low: HK$5,484 HKD|High: HK$218,189 HKD|Avg: HK$30,042 HKD|+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 15HK$5,484 HKD
Retailer 5HK$6,361 HKD
Retailer 4HK$6,583 HKD
Retailer 1HK$8,724 HKD
Retailer 13HK$10,239 HKD
Retailer 11HK$10,631 HKD
Retailer 12HK$11,227 HKD
Retailer 6HK$14,925 HKD
Retailer 3HK$15,453 HKD
Retailer 8HK$21,340 HKD
Retailer 9HK$21,340 HKD
Retailer 14HK$23,772 HKD
Retailer 10HK$33,300 HKD
Retailer 2HK$33,658 HKD
Taylor and HartHK$34,731 HKD
Retailer 7HK$218,189 HKD

28 data points across 16 retailers

13 retailersHK$5,484 HKD to HK$33,658 HKD

A
Cheapest Retailer
-
HK$5,484 HKD
$699 USD
B+
Retailer 2
-
HK$6,583 HKD
$839 USD
View
B+
Retailer 3
-
HK$8,724 HKD
€1,059 EUR
View
B+
Retailer 4
-
HK$10,239 HKD
$1,305 USD
View
B+
Retailer 5
-
HK$10,631 HKD
$1,355 USD
View
B+
Retailer 6
-
HK$11,227 HKD
$1,431 USD
View
B
Retailer 7
-
HK$15,453 HKD
CA$2,736 CAD
View
B
Retailer 8
-
HK$21,340 HKD
$2,720 USD
View
B
Retailer 9
-
HK$21,340 HKD
$2,720 USD
View
B
Retailer 10
-
HK$23,772 HKD
$3,030 USD
View
B
Retailer 11
-
HK$33,300 HKD
£3,342 GBP
View
B
Retailer 12
-
HK$33,658 HKD
$4,290 USD
View
Most Expensive
Taylor and Hart
IAV9AF7 · Oct 30
HK$34,731 HKD
$4,427 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$5,484 HKDSave up to HK$28,174 HKD

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
HK$5,484 HKD