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Round|Lab Grown|GIA

5.25ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1515142415

Certificate GIA 1515142415

Diamond specifications and retailer prices

From $34,518 AUD
$24,247 USD
As of October 31, 2026
Save $31,081 AUD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $65,599 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 5.25ct lab-grown round diamond

This 5.25ct 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 1515142415. Listed at 17 retailers as of October 29, 2026, with prices from $34,518 to $65,599, a $31,081 spread on the same certified stone. MOH London lists it at $65,599. 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

5.25
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1515142415
Dimensions11.27 × 11.19 × 6.86 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
11.27 mm11.19 mm5.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515142415
Side View
Table 56.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: $65,599 AUD|Low: $34,518 AUD|High: $163,970 AUD|Avg: $62,750 AUD|-10.2%
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 9$34,518 AUD
Retailer 6$34,588 AUD
Retailer 14$36,602 AUD
Retailer 15$36,602 AUD
Retailer 12$36,894 AUD
Retailer 3$40,775 AUD
Retailer 17$41,830 AUD
Retailer 16$42,457 AUD
Retailer 2$47,557 AUD
Retailer 11$50,823 AUD
Retailer 13$52,360 AUD
Retailer 5$53,423 AUD
MOH London$65,599 AUD
Retailer 10$80,005 AUD
Retailer 7$102,516 AUD
Retailer 4$108,280 AUD
Retailer 8$163,970 AUD

36 data points across 17 retailers

17 retailers$34,518 AUD to $65,599 AUD

B+
Cheapest Retailer
-
$34,518 AUD
$24,247 USD
B+
Retailer 2
-
$34,588 AUD
$24,296 USD
View
B+
Retailer 3
-
$36,602 AUD
$25,711 USD
View
B+
Retailer 4
-
$36,602 AUD
$25,711 USD
View
B+
Retailer 5
-
$36,894 AUD
$25,916 USD
View
B+
Retailer 6
-
$40,775 AUD
$28,642 USD
View
B+
Retailer 7
-
$41,830 AUD
$29,383 USD
View
B+
Retailer 8
-
$42,457 AUD
$29,824 USD
View
B+
Retailer 9
-
$47,557 AUD
£26,304 GBP
View
B+
Retailer 10
-
$50,823 AUD
$35,700 USD
View
Final sale: no returns
B+
Retailer 11
-
$52,360 AUD
$36,780 USD
View
B+
Retailer 12
-
$53,423 AUD
$37,527 USD
View
Most Expensive
B
MOH London
1515142415 · Oct 29
$65,599 AUD
£36,283 GBP
View
12 more retailers have this diamond
Prices start from $34,518 AUDSave up to $31,081 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.

B+
5.25ct Round
$34,518 AUD