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Round|Lab Grown|GCAL

3.06ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GCAL 331000183

Shape and cutting style on the report: Round brilliant

Certificate GCAL 331000183

Diamond specifications and retailer prices

From €361 EUR
$403 USD
As of October 29, 2026
Save €1,535 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,896 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GCAL 331000183. Listed at 16 retailers as of October 29, 2026, with prices from €361 to €1,896, a €1,535 spread on the same certified stone. Riddles Jewelry lists it at €1,896. 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

3.06
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 331000183
Dimensions9.29 × 9.33 × 5.78 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.29 mm9.33 mm3.06 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 331000183
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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 29
Current: €1,327 EUR|Low: €320 EUR|High: €2,274 EUR|Avg: €1,034 EUR|-15.3%
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
October 30, 2026
Retailer 8€361 EUR
Retailer 12€404 EUR
Retailer 4€414 EUR
Retailer 11€447 EUR
Retailer 9€659 EUR
Retailer 2€661 EUR
Retailer 5€750 EUR
Retailer 1€1,327 EUR
Retailer 7€1,367 EUR
Retailer 10€1,586 EUR
Retailer 3€1,717 EUR
Retailer 6€1,815 EUR
Riddles Jewelry€1,896 EUR

33 data points across 13 retailers

16 retailers€361 EUR to €1,896 EUR

Retailer 1
-
€334 EUR
$373 USD
Price last confirmed 38 days ago
A
Retailer 2
-
€361 EUR
$403 USD
View
Retailer 3
-
€387 EUR
$432 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
A
Retailer 7
-
€659 EUR
$736 USD
View
B+
Retailer 8
-
€661 EUR
$738 USD
View
A
Retailer 9
-
€675 EUR
$754 USD
View
B
Retailer 10
-
€1,327 EUR
£1,167 GBP
View
B
Retailer 11
-
€1,367 EUR
CA$2,121 CAD
View
Retailer 12
-
€1,468 EUR
$1,640 USD
View
Price last confirmed 41 days ago
B
Retailer 13
-
€1,586 EUR
$1,772 USD
View
B
Retailer 14
-
€1,717 EUR
$1,918 USD
View
B
Retailer 15
-
€1,815 EUR
£1,597 GBP
View
Most Expensive
B
Riddles Jewelry
1966654545 · Oct 31
€1,896 EUR
$2,118 USD
View
15 more retailers have this diamond
Prices start from €361 EURSave up to €1,535 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
3.06ct Round
€361 EUR