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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 $14,939 AUD
$10,494 USD
As of November 1, 2026
Save $50,981 AUD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $65,920 AUD 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 31, 2026, with prices from $14,939 to $65,920, a $50,981 spread on the same certified stone. With Clarity lists it at $65,920. 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: Nov 1
Current: $20,071 AUD|Low: $14,457 AUD|High: $64,602 AUD|Avg: $30,361 AUD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 1, 2026
Retailer 4$14,939 AUD
Retailer 7$16,979 AUD
Retailer 5$18,661 AUD
Retailer 1$20,071 AUD
Retailer 3$26,899 AUD
Retailer 2$28,471 AUD
Retailer 6$52,148 AUD
With Clarity$64,602 AUD

41 data points across 8 retailers

9 retailers$14,939 AUD to $65,920 AUD

A
Cheapest Retailer
-
$14,939 AUD
$10,494 USD
A
Retailer 2
-
$16,979 AUD
$11,927 USD
View
A
Retailer 3
-
$18,661 AUD
$13,108 USD
View
A
Retailer 4
-
$20,071 AUD
£11,101 GBP
View
B+
Retailer 5
-
$26,899 AUD
£14,878 GBP
View
B+
Retailer 6
-
$28,471 AUD
€19,047 EUR
View
B
Retailer 7
-
$47,776 AUD
$33,560 USD
View
B
Retailer 8
-
$52,148 AUD
$36,631 USD
View
Most Expensive
B
With Clarity
7531174429 · Oct 31
$65,920 AUD
$46,305 USD
View
8 more retailers have this diamond
Prices start from $14,939 AUDSave up to $50,981 AUD

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
$14,939 AUD