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Princess|Lab Grown|GCAL

3.07ct G SI1 Princess Lab Grown Diamond

EX • G/SI1

Diamond specifications and retailer prices

From €438 EUR
$489 USD
As of October 31, 2026
Save €1,684 EUR (79%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,122 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 3.07ct lab-grown princess diamond

This 3.07ct lab-grown princess 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. Listed at 2 retailers as of October 30, 2026, with prices from €438 to €2,122, a €1,684 spread on the same certified stone. Diamond Exchange Canada lists it at €2,122. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
Dimensions8.07 × 7.86 × 5.52 mm
L/W Ratio1.03
Top View
8.07 mm7.86 mm3.07 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCuletDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,122 EUR|Low: €363 EUR|High: €2,122 EUR|Avg: €898 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 20, 2026
Retailer 3€363 EUR
Retailer 2€438 EUR
Retailer 4€445 EUR
Diamond Exchange Canada€2,122 EUR

4 data points across 4 retailers

2 retailers€438 EUR to €2,122 EUR

B+
Cheapest Retailer
-
€438 EUR
$489 USD
Most Expensive
B
Diamond Exchange Canada
1986530020 · Oct 30
€2,122 EUR
CA$3,293 CAD
View
1 more retailer has this diamond
Prices start from €438 EURSave up to €1,684 EUR

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.

B+
3.07ct Princess
€438 EUR