Round|Lab Grown|GIA

6.00ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1529227615

Certificate GIA 1529227615

Diamond specifications and retailer prices

From HK$276,490 HKD
$35,241 USD
As of November 1, 2026
Save HK$178,466 HKD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$454,956 HKD at Brilliance · As of November 1, 2026
View at Brilliance

About this 6ct lab-grown round diamond

This 6ct 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 GIA 1529227615. Listed at 15 retailers as of November 1, 2026, with prices from HK$276,490 to HK$454,956, a HK$178,466 spread on the same certified stone. Brilliance lists it at HK$454,956. 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

6.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 1529227615
Dimensions11.58 × 11.52 × 7.23 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Top View
11.58 mm11.52 mm6.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529227615
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$454,956 HKD|Low: HK$135,242 HKD|High: HK$1,361,229 HKD|Avg: HK$451,160 HKD|-8.0%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 5HK$229,879 HKD
Retailer 12HK$276,490 HKD
Retailer 8HK$279,668 HKD
Retailer 15HK$279,668 HKD
Retailer 10HK$281,904 HKD
Retailer 11HK$319,618 HKD
Retailer 6HK$320,057 HKD
Retailer 13HK$357,293 HKD
Retailer 14HK$368,120 HKD
Retailer 3HK$449,249 HKD
BrillianceHK$454,956 HKD
Retailer 7HK$541,353 HKD
Retailer 2HK$617,289 HKD
Retailer 4HK$809,794 HKD
Retailer 9HK$1,252,880 HKD

31 data points across 15 retailers

15 retailersHK$276,490 HKD to HK$454,956 HKD

Retailer 1
-
HK$229,879 HKD
$29,300 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
HK$276,490 HKD
$35,241 USD
View
B+
Retailer 3
-
HK$279,668 HKD
$35,646 USD
View
B
Retailer 4
-
HK$279,668 HKD
$35,646 USD
View
B+
Retailer 5
-
HK$281,904 HKD
$35,931 USD
View
B+
Retailer 6
-
HK$319,618 HKD
$40,738 USD
View
B+
Retailer 7
-
HK$320,057 HKD
$40,794 USD
View
B+
Retailer 8
-
HK$357,293 HKD
$45,540 USD
View
B
Retailer 9
-
HK$368,120 HKD
$46,920 USD
View
Final sale: no returns
B
Retailer 10
-
HK$449,249 HKD
£45,087 GBP
View
Most Expensive
B
Brilliance
D45235256 · Nov 1
HK$454,956 HKD
$57,988 USD
View
10 more retailers have this diamond
Prices start from HK$276,490 HKDSave up to HK$178,466 HKD

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.

B+
6.00ct Round
HK$276,490 HKD