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3.07ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • GIA 1508076649

Certificate GIA 1508076649

Diamond specifications and retailer prices

From $1,233 CAD
$883 USD
As of October 29, 2026
Save $4,087 CAD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,320 CAD at MOH London · As of October 29, 2026
View at MOH London

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 GIA 1508076649. Listed at 11 retailers as of October 29, 2026, with prices from $1,233 to $5,320, a $4,087 spread on the same certified stone. MOH London lists it at $5,320. 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 angle33.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabGIA
CertificateGIA 1508076649
Dimensions9.34 × 9.38 × 5.69 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
9.34 mm9.38 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1508076649
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 60.8%

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 29
Current: $5,320 CAD|Low: $880 CAD|High: $5,363 CAD|Avg: $2,581 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$1,233 CAD
Retailer 8$1,419 CAD
Retailer 4$1,425 CAD
Retailer 6$1,715 CAD
Retailer 5$1,734 CAD
Retailer 2$2,081 CAD
Retailer 3$2,149 CAD
Retailer 9$3,762 CAD
Retailer 10$5,037 CAD
MOH London$5,320 CAD

41 data points across 10 retailers

11 retailers$1,233 CAD to $5,320 CAD

A
Cheapest Retailer
-
$1,233 CAD
$883 USD
Final sale: no returns
A
Retailer 2
-
$1,419 CAD
$1,016 USD
View
A
Retailer 3
-
$1,425 CAD
$1,020 USD
View
B+
Retailer 4
-
$1,715 CAD
$1,228 USD
View
B+
Retailer 5
-
$1,734 CAD
HK$9,700 HKD
View
B+
Retailer 6
-
$2,081 CAD
£1,173 GBP
View
B+
Retailer 7
-
$2,149 CAD
€1,465 EUR
View
B
Retailer 8
-
$3,762 CAD
$2,693 USD
View
B
Retailer 9
-
$3,970 CAD
$2,842 USD
View
B
Retailer 10
-
$5,037 CAD
$3,606 USD
View
Most Expensive
B
MOH London
1508076649 · Oct 29
$5,320 CAD
£2,999 GBP
View
10 more retailers have this diamond
Prices start from $1,233 CADSave up to $4,087 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
$1,233 CAD