Round|Lab Grown|GCAL

3.09ct I VS1 Round Lab Grown Diamond

VG • I/VS1 • GCAL 322780114

Shape and cutting style on the report: Round brilliant

Certificate GCAL 322780114

Diamond specifications and retailer prices

From €358 EUR
As of November 3, 2026
Save €1,519 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,877 EUR at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 322780114. Listed at 16 retailers as of November 3, 2026, with prices from €358 to €1,877, a €1,519 spread on the same certified stone. Riddles Jewelry lists it at €1,877. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 322780114
Dimensions9.20 × 9.25 × 5.84 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.20 mm9.25 mm3.09 ctI / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 322780114
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.2%

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: Nov 3
Current: €1,791 EUR|Low: €318 EUR|High: €1,877 EUR|Avg: €1,022 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Riddles Jewelry
November 5, 2026
Retailer 8€358 EUR
Retailer 12€400 EUR
Retailer 4€410 EUR
Retailer 11€443 EUR
Retailer 2€655 EUR
Retailer 6€740 EUR
Retailer 9€744 EUR
Retailer 5€1,304 EUR
Retailer 7€1,354 EUR
Retailer 10€1,572 EUR
Retailer 3€1,701 EUR
Retailer 1€1,791 EUR
Riddles Jewelry€1,877 EUR

34 data points across 13 retailers

16 retailers€358 EUR to €1,877 EUR

Retailer 1
-
€331 EUR
Price last confirmed 43 days ago
A
Retailer 2
-
€358 EUR
View
Retailer 3
-
€384 EUR
View
Price last confirmed 43 days ago
A
Retailer 4
-
€400 EUR
View
Final sale: no returns
Retailer 5
-
€405 EUR
View
Price last confirmed 44 days ago
A
Retailer 6
-
€443 EUR
View
B+
Retailer 7
-
€655 EUR
View
A
Retailer 8
-
€667 EUR
View
B+
Retailer 9
-
€744 EUR
View
B
Retailer 10
-
€1,304 EUR
View
B
Retailer 11
-
€1,354 EUR
View
Retailer 12
-
€1,456 EUR
View
Price last confirmed 45 days ago
B
Retailer 13
-
€1,572 EUR
View
B
Retailer 14
-
€1,701 EUR
View
B
Retailer 15
-
€1,791 EUR
View
Most Expensive
B
Riddles Jewelry
1966654355 · Nov 4
€1,877 EUR
$2,115 USD
View
15 more retailers have this diamond
Prices start from €358 EURSave up to €1,519 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
3.09ct Round
€358 EUR