Round|Lab Grown|GIA

6.20ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 6515720382

Certificate GIA 6515720382

Diamond specifications and retailer prices

From $35,329 USD
As of October 31, 2026
Save $22,090 USD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $57,419 USD at MOH London · As of October 29, 2026
View at MOH London

About this 6.2ct lab-grown round diamond

This 6.2ct 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 6515720382. Listed at 10 retailers as of October 29, 2026, with prices from $35,329 to $57,419, a $22,090 spread on the same certified stone. MOH London lists it at $57,419. 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

6.20
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6515720382
Dimensions11.80 × 11.76 × 7.28 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.80 mm11.76 mm6.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515720382
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: Oct 31
Current: $57,419 USD|Low: $22,231 USD|High: $147,312 USD|Avg: $60,391 USD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$22,231 USD
Retailer 11$35,329 USD
Retailer 10$35,612 USD
Retailer 4$41,408 USD
Retailer 7$42,144 USD
Retailer 6$46,380 USD
Retailer 5$48,714 USD
Retailer 9$55,008 USD
MOH London$57,419 USD
Retailer 2$82,961 USD
Retailer 8$99,771 USD
Retailer 12$136,400 USD

27 data points across 12 retailers

10 retailers$35,329 USD to $57,419 USD

B+
Cheapest Retailer
-
$35,329 USD
B+
Retailer 2
-
$35,612 USD
View
B+
Retailer 3
-
$42,144 USD
View
B+
Retailer 4
-
$46,380 USD
View
B+
Retailer 5
-
$48,714 USD
£38,357 GBP
View
B
Retailer 6
-
$55,008 USD
View
Most Expensive
B
MOH London
6515720382 · Oct 29
$57,419 USD
£45,212 GBP
View
6 more retailers have this diamond
Prices start from $35,329 USDSave up to $22,090 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.

B+
6.20ct Round
$35,329 USD