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 $403 USD
As of October 29, 2026
Save $1,715 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,118 USD 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 $403 to $2,118, a $1,715 spread on the same certified stone. Riddles Jewelry lists it at $2,118. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,482 USD|Low: $358 USD|High: $2,541 USD|Avg: $1,156 USD|-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$403 USD
Retailer 12$451 USD
Retailer 4$462 USD
Retailer 11$499 USD
Retailer 9$736 USD
Retailer 2$738 USD
Retailer 5$838 USD
Retailer 1$1,482 USD
Retailer 7$1,527 USD
Retailer 10$1,772 USD
Retailer 3$1,918 USD
Retailer 6$2,028 USD
Riddles Jewelry$2,118 USD

33 data points across 13 retailers

16 retailers$403 USD to $2,118 USD

Retailer 1
-
$373 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$403 USD
View
Retailer 3
-
$432 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$451 USD
View
Final sale: no returns
Retailer 5
-
$456 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$499 USD
View
A
Retailer 7
-
$736 USD
View
B+
Retailer 8
-
$738 USD
View
A
Retailer 9
-
$754 USD
View
B
Retailer 10
-
$1,482 USD
£1,167 GBP
View
B
Retailer 11
-
$1,527 USD
CA$2,121 CAD
View
Retailer 12
-
$1,640 USD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$1,772 USD
View
B
Retailer 14
-
$1,918 USD
View
B
Retailer 15
-
$2,028 USD
£1,597 GBP
View
Most Expensive
B
Riddles Jewelry
1966654545 · Oct 31
$2,118 USD
View
15 more retailers have this diamond
Prices start from $403 USDSave up to $1,715 USD

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
$403 USD