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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 $21,505 SGD
$16,822 USD
As of October 29, 2026
Save $42,195 SGD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $63,700 SGD 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 $21,505 to $63,700, a $42,195 spread on the same certified stone. William & Sons Jewelers lists it at $63,700. 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
Colour
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: $42,497 SGD|Low: $21,505 SGD|High: $250,579 SGD|Avg: $85,352 SGD|-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$21,505 SGD
Retailer 9$22,022 SGD
Retailer 4$24,674 SGD
Retailer 7$24,934 SGD
Retailer 8$25,807 SGD
Retailer 1$42,497 SGD
Retailer 10$58,314 SGD
William & Sons Jewelers$63,700 SGD
Retailer 11$78,047 SGD
Retailer 6$96,340 SGD
Retailer 2$153,581 SGD
Retailer 3$180,953 SGD

26 data points across 12 retailers

9 retailers$21,505 SGD to $63,700 SGD

A
Cheapest Retailer
-
$21,505 SGD
$16,822 USD
A
Retailer 2
-
$22,022 SGD
$17,226 USD
View
A
Retailer 3
-
$24,674 SGD
$19,301 USD
View
B+
Retailer 4
-
$24,934 SGD
$19,504 USD
View
B+
Retailer 5
-
$25,807 SGD
$20,187 USD
View
B+
Retailer 6
-
$42,497 SGD
£26,175 GBP
View
B
Retailer 7
-
$58,314 SGD
$45,615 USD
View
Most Expensive
B
William & Sons Jewelers
cert_360916199 · Oct 31
$63,700 SGD
$49,828 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from $21,505 SGDSave up to $42,195 SGD

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
$21,505 SGD