Round|Lab Grown|GIA

5.80ct E FL Round Lab Grown Diamond

EX • E/FL • GIA 6522600420

Certificate GIA 6522600420

Diamond specifications and retailer prices

From $19,805 USD
As of October 31, 2026
Save $20,789 USD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $40,594 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.8ct lab-grown round diamond

This 5.8ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6522600420. Listed at 15 retailers as of October 29, 2026, with prices from $19,805 to $40,594, a $20,789 spread on the same certified stone. MOH London lists it at $40,594. 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

5.80
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6522600420
Dimensions11.66 × 11.58 × 7.03 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
11.66 mm11.58 mm5.80 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522600420
Side View
Table 59.0%Crown 35°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 60.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $40,594 USD|Low: $18,740 USD|High: $94,220 USD|Avg: $33,456 USD|+0.5%
MOH London
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 30, 2026
Retailer 10$18,740 USD
Retailer 4$19,805 USD
Retailer 13$20,252 USD
Retailer 11$21,032 USD
Retailer 15$21,032 USD
Retailer 14$21,200 USD
Retailer 7$22,118 USD
Retailer 8$23,573 USD
Retailer 3$24,397 USD
Retailer 12$24,397 USD
Retailer 9$30,320 USD
MOH London$40,594 USD
Retailer 6$61,413 USD
Retailer 2$63,266 USD
Retailer 5$94,220 USD

27 data points across 15 retailers

15 retailers$19,805 USD to $40,594 USD

Retailer 1
-
$18,740 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$19,805 USD
View
B+
Retailer 3
-
$20,252 USD
View
B+
Retailer 4
-
$21,032 USD
View
B+
Retailer 5
-
$21,032 USD
View
B+
Retailer 6
-
$21,200 USD
View
Retailer 7
-
$21,581 USD
View
Price last confirmed 97 days ago
B+
Retailer 8
-
$23,573 USD
View
Retailer 9
-
$24,397 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$24,397 USD
View
B+
Retailer 11
-
$30,320 USD
View
Most Expensive
B+
MOH London
6522600420 · Oct 29
$40,594 USD
£31,964 GBP
View
11 more retailers have this diamond
Prices start from $19,805 USDSave up to $20,789 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+
5.80ct Round
$19,805 USD