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Round|Lab Grown|GCAL

2.09ct H SI1 Round Lab Grown Diamond

ID • H/SI1

Diamond specifications and retailer prices

From $406 AUD
$285 USD
As of October 29, 2026
Save $2,256 AUD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,662 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL. Listed at 10 retailers as of October 29, 2026, with prices from $406 to $2,662, a $2,256 spread on the same certified stone. Diamond Exchange Canada lists it at $2,662. 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

2.09
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions8.26 × 8.30 × 5.02 mm
L/W Ratio1.00
Top View
8.26 mm8.30 mm2.09 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCuletDepth 60.6%

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 29
Current: $2,662 AUD|Low: $364 AUD|High: $2,662 AUD|Avg: $1,058 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 3$406 AUD
Retailer 2$471 AUD
Retailer 5$504 AUD
Retailer 6$504 AUD
Retailer 4$1,788 AUD
Diamond Exchange Canada$2,662 AUD

13 data points across 6 retailers

10 retailers$406 AUD to $2,662 AUD

Retailer 1
-
$364 AUD
$256 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$406 AUD
$285 USD
View
Retailer 3
-
$464 AUD
$326 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$471 AUD
$331 USD
View
A
Retailer 5
-
$504 AUD
$354 USD
View
A
Retailer 6
-
$504 AUD
$354 USD
View
Retailer 7
-
$588 AUD
$413 USD
View
Price last confirmed 46 days ago
Retailer 8
-
$1,667 AUD
$1,171 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$1,788 AUD
$1,256 USD
View
Most Expensive
B+
Diamond Exchange Canada
1986528841 · Oct 30
$2,662 AUD
CA$2,597 CAD
View
9 more retailers have this diamond
Prices start from $406 AUDSave up to $2,256 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
2.09ct Round
$406 AUD