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 €361 EUR
$403 USD
As of October 29, 2026
Save €1,532 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,893 EUR at Riddles Jewelry · As of October 31, 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 October 29, 2026, with prices from €361 to €1,893, a €1,532 spread on the same certified stone. Riddles Jewelry lists it at €1,893. 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
Color
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: Oct 29
Current: €1,325 EUR|Low: €320 EUR|High: €2,276 EUR|Avg: €1,038 EUR|-15.4%
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
October 30, 2026
Retailer 8€361 EUR
Retailer 12€404 EUR
Retailer 4€414 EUR
Retailer 11€447 EUR
Retailer 2€661 EUR
Retailer 6€747 EUR
Retailer 9€750 EUR
Retailer 1€1,325 EUR
Retailer 7€1,365 EUR
Retailer 10€1,585 EUR
Retailer 3€1,715 EUR
Retailer 5€1,821 EUR
Riddles Jewelry€1,893 EUR

33 data points across 13 retailers

16 retailers€361 EUR to €1,893 EUR

Retailer 1
-
€334 EUR
$373 USD
Price last confirmed 38 days ago
A
Retailer 2
-
€361 EUR
$403 USD
View
Retailer 3
-
€388 EUR
$433 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
€404 EUR
$451 USD
View
Final sale: no returns
Retailer 5
-
€408 EUR
$456 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
€447 EUR
$499 USD
View
B+
Retailer 7
-
€661 EUR
$738 USD
View
A
Retailer 8
-
€672 EUR
$751 USD
View
B+
Retailer 9
-
€750 EUR
$838 USD
View
B
Retailer 10
-
€1,325 EUR
£1,166 GBP
View
B
Retailer 11
-
€1,365 EUR
CA$2,118 CAD
View
Retailer 12
-
€1,469 EUR
$1,641 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
€1,585 EUR
$1,771 USD
View
B
Retailer 14
-
€1,715 EUR
$1,916 USD
View
B
Retailer 15
-
€1,821 EUR
£1,602 GBP
View
Most Expensive
B
Riddles Jewelry
1966654355 · Oct 31
€1,893 EUR
$2,115 USD
View
15 more retailers have this diamond
Prices start from €361 EURSave up to €1,532 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
€361 EUR