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Round|Lab Grown|GIA

5.09ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 7531174429

Certificate GIA 7531174429

Diamond specifications and retailer prices

From £7,832 GBP
$10,494 USD
As of October 30, 2026
Save £26,727 GBP (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £34,559 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.09ct lab-grown round diamond

This 5.09ct 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 7531174429. Listed at 9 retailers as of October 30, 2026, with prices from £7,832 to £34,559, a £26,727 spread on the same certified stone. With Clarity lists it at £34,559. 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

5.09
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7531174429
Dimensions11.04 × 10.99 × 6.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
11.04 mm10.99 mm5.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531174429
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

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 30
Current: £14,926 GBP|Low: £7,579 GBP|High: £33,868 GBP|Avg: £15,917 GBP|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 4£7,832 GBP
Retailer 7£8,901 GBP
Retailer 5£9,783 GBP
Retailer 2£10,522 GBP
Retailer 3£14,102 GBP
Retailer 1£14,926 GBP
Retailer 6£27,339 GBP
With Clarity£33,868 GBP

40 data points across 8 retailers

9 retailers£7,832 GBP to £34,559 GBP

A
Cheapest Retailer
-
£7,832 GBP
$10,494 USD
A
Retailer 2
-
£8,901 GBP
$11,927 USD
View
A
Retailer 3
-
£9,783 GBP
$13,108 USD
View
A
Retailer 4
-
£10,522 GBP
View
B+
Retailer 5
-
£14,102 GBP
View
B+
Retailer 6
-
£14,926 GBP
€19,047 EUR
View
B
Retailer 7
-
£25,047 GBP
$33,560 USD
View
B
Retailer 8
-
£27,339 GBP
$36,631 USD
View
Most Expensive
B
With Clarity
7531174429 · Oct 31
£34,559 GBP
$46,305 USD
View
8 more retailers have this diamond
Prices start from £7,832 GBPSave up to £26,727 GBP

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
5.09ct Round
£7,832 GBP