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Round|Lab Grown|GCAL

3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GCAL 330460038

Shape and cutting style on the report: Round brilliant

Certificate GCAL 330460038

Diamond specifications and retailer prices

From $557 CAD
$399 USD
As of October 29, 2026
Save $4,388 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,945 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330460038. Listed at 19 retailers as of October 29, 2026, with prices from $557 to $4,945, a $4,388 spread on the same certified stone. Do Amore Diamonds lists it at $4,945. 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

3.07
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330460038
Dimensions9.30 × 9.36 × 5.73 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.30 mm9.36 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 330460038
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,945 CAD|Low: $415 CAD|High: $4,945 CAD|Avg: $1,909 CAD|+6.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$624 CAD
Retailer 4$647 CAD
Retailer 12$1,023 CAD
Retailer 9$1,097 CAD
Retailer 5$1,109 CAD
Retailer 6$1,158 CAD
Retailer 2$2,054 CAD
Retailer 8$2,116 CAD
Retailer 3$2,662 CAD
Retailer 7$2,807 CAD
Retailer 10$2,935 CAD
Do Amore Diamonds$4,945 CAD

40 data points across 12 retailers

19 retailers$557 CAD to $4,945 CAD

Retailer 1
-
$521 CAD
$373 USD
Price last confirmed 37 days ago
A
Retailer 2
-
$557 CAD
$399 USD
View
Retailer 3
-
$605 CAD
$433 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$624 CAD
$447 USD
View
Final sale: no returns
Retailer 5
-
$638 CAD
$457 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$691 CAD
$495 USD
View
A
Retailer 7
-
$691 CAD
$495 USD
View
B+
Retailer 8
-
$1,023 CAD
$732 USD
View
A
Retailer 9
-
$1,042 CAD
$746 USD
View
A
Retailer 10
-
$1,097 CAD
$785 USD
View
A
Retailer 11
-
$1,109 CAD
£625 GBP
View
B
Retailer 12
-
$2,054 CAD
£1,158 GBP
View
B+
Retailer 13
-
$2,116 CAD
View
Retailer 14
-
$2,292 CAD
$1,641 USD
View
Price last confirmed 40 days ago
B
Retailer 15
-
$2,453 CAD
$1,756 USD
View
B
Retailer 16
-
$2,662 CAD
$1,906 USD
View
B
Retailer 17
-
$2,807 CAD
£1,582 GBP
View
B
Retailer 18
-
$2,935 CAD
$2,101 USD
View
Most Expensive
B
Do Amore Diamonds
27-DD30D631C · Oct 29
$4,945 CAD
$3,540 USD
View
18 more retailers have this diamond
Prices start from $557 CADSave up to $4,388 CAD

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
3.07ct Round
$557 CAD