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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 $18,620 NZD
$10,494 USD
As of November 1, 2026
Save $63,539 NZD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $82,159 NZD 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 $18,620 to $82,159, a $63,539 spread on the same certified stone. With Clarity lists it at $82,159. 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: $33,347 NZD|Low: $18,018 NZD|High: $80,516 NZD|Avg: $37,840 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 1, 2026
Retailer 4$18,620 NZD
Retailer 7$21,162 NZD
Retailer 5$23,258 NZD
Retailer 2$25,015 NZD
Retailer 1$33,347 NZD
Retailer 3$35,485 NZD
Retailer 6$64,994 NZD
With Clarity$80,516 NZD

41 data points across 8 retailers

9 retailers$18,620 NZD to $82,159 NZD

A
Cheapest Retailer
-
$18,620 NZD
$10,494 USD
A
Retailer 2
-
$21,162 NZD
$11,927 USD
View
A
Retailer 3
-
$23,258 NZD
$13,108 USD
View
A
Retailer 4
-
$25,015 NZD
£11,101 GBP
View
B+
Retailer 5
-
$33,347 NZD
£14,799 GBP
View
B+
Retailer 6
-
$35,485 NZD
€19,047 EUR
View
B
Retailer 7
-
$59,546 NZD
$33,560 USD
View
B
Retailer 8
-
$64,994 NZD
$36,631 USD
View
Most Expensive
B
With Clarity
7531174429 · Oct 31
$82,159 NZD
$46,305 USD
View
8 more retailers have this diamond
Prices start from $18,620 NZDSave up to $63,539 NZD

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
$18,620 NZD