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Round|Lab Grown|GCAL

6.05ct D FL Round Lab Grown Diamond

ID • D/FL • GCAL 360916199

Shape and cutting style on the report: Round brilliant

Certificate GCAL 360916199

Diamond specifications and retailer prices

From $16,822 USD
As of October 29, 2026
Save $33,006 USD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $49,828 USD at William & Sons Jewelers · As of October 31, 2026
View at William & Sons Jewelers

About this 6.05ct lab-grown round diamond

This 6.05ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360916199. Listed at 9 retailers as of October 29, 2026, with prices from $16,822 to $49,828, a $33,006 spread on the same certified stone. William & Sons Jewelers lists it at $49,828. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.05
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360916199
Dimensions11.67 × 11.73 × 7.18 mm
L/W Ratio1.01
Culet sizeNone
Top View
11.67 mm11.73 mm6.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360916199
Side View
Table 57.0%Crown 34.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 61.4%

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: $33,242 USD|Low: $16,822 USD|High: $196,010 USD|Avg: $66,765 USD|-48.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
William & Sons Jewelers
October 29, 2026
Retailer 5$16,822 USD
Retailer 9$17,226 USD
Retailer 4$19,301 USD
Retailer 7$19,504 USD
Retailer 8$20,187 USD
Retailer 1$33,242 USD
Retailer 10$45,615 USD
William & Sons Jewelers$49,828 USD
Retailer 11$61,051 USD
Retailer 6$75,360 USD
Retailer 2$120,135 USD
Retailer 3$141,546 USD

26 data points across 12 retailers

9 retailers$16,822 USD to $49,828 USD

A
Cheapest Retailer
-
$16,822 USD
A
Retailer 2
-
$17,226 USD
View
A
Retailer 3
-
$19,301 USD
View
B+
Retailer 4
-
$19,504 USD
View
B+
Retailer 5
-
$20,187 USD
View
B+
Retailer 6
-
$33,242 USD
£26,175 GBP
View
B
Retailer 7
-
$45,615 USD
View
Most Expensive
B
William & Sons Jewelers
cert_360916199 · Oct 31
$49,828 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from $16,822 USDSave up to $33,006 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
6.05ct Round
$16,822 USD