Princess|Lab Grown|GCAL

3.08ct H SI1 Princess Lab Grown Diamond

EX • H/SI1 • GCAL 330900122

Shape and cutting style on the report: Princess

Certificate GCAL 330900122

Diamond specifications and retailer prices

From €366 EUR
$409 USD
As of October 30, 2026
Save €2,883 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,249 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown princess diamond

This 3.08ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 330900122. Listed at 15 retailers as of October 30, 2026, with prices from €366 to €3,249, a €2,883 spread on the same certified stone. Do Amore Diamonds lists it at €3,249. 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

3.08
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle36.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 330900122
Dimensions8.20 × 7.88 × 5.28 mm
L/W Ratio1.04
Culet sizeNone
Top View
8.20 mm7.88 mm3.08 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 330900122
Side View
Table 72.0%Crown 40°Girdle: THK-THKPavilion 36.2°Culet: NoneDepth 67.1%

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: €3,249 EUR|Low: €327 EUR|High: €3,249 EUR|Avg: €1,235 EUR|+3.7%
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
Retailer 13
November 1, 2026
Retailer 12€366 EUR
Retailer 3€410 EUR
Retailer 11€454 EUR
Retailer 4€671 EUR
Retailer 7€762 EUR
Retailer 9€762 EUR
Retailer 6€1,350 EUR
Retailer 8€1,391 EUR
Retailer 13€1,609 EUR
Retailer 5€1,743 EUR
Retailer 2€1,839 EUR
Retailer 10€1,929 EUR
Do Amore Diamonds€3,249 EUR

34 data points across 13 retailers

15 retailers€366 EUR to €3,249 EUR

Retailer 1
-
€340 EUR
$380 USD
Price last confirmed 40 days ago
A
Retailer 2
-
€366 EUR
$409 USD
View
A
Retailer 3
-
€410 EUR
$458 USD
View
Final sale: no returns
Retailer 4
-
€416 EUR
$465 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
€454 EUR
$507 USD
View
B+
Retailer 6
-
€671 EUR
$750 USD
View
A
Retailer 7
-
€686 EUR
$766 USD
View
A
Retailer 8
-
€762 EUR
$851 USD
View
B+
Retailer 9
-
€1,350 EUR
£1,188 GBP
View
B+
Retailer 10
-
€1,391 EUR
CA$2,159 CAD
View
B+
Retailer 11
-
€1,609 EUR
$1,798 USD
View
B+
Retailer 12
-
€1,743 EUR
$1,947 USD
View
B+
Retailer 13
-
€1,839 EUR
£1,618 GBP
View
B+
Retailer 14
-
€1,929 EUR
$2,155 USD
View
Most Expensive
B
Do Amore Diamonds
27-F1E30BB92 · Nov 1
€3,249 EUR
$3,630 USD
View
14 more retailers have this diamond
Prices start from €366 EURSave up to €2,883 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.

A
3.08ct Princess
€366 EUR