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Round|Lab Grown|GIA

5.39ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 2537711923

Certificate GIA 2537711923

Diamond specifications and retailer prices

From $48,503 AUD
$34,071 USD
As of October 30, 2026
Save $10,610 AUD (18%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $59,114 AUD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 5.39ct lab-grown round diamond

This 5.39ct 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 2537711923. Listed at 12 retailers as of October 30, 2026, with prices from $48,503 to $59,114, a $10,610 spread on the same certified stone. Friendly Diamonds lists it at $59,114. 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

5.39
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2537711923
Dimensions11.20 × 11.13 × 6.95 mm
L/W Ratio1.01
Top View
11.20 mm11.13 mm5.39 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537711923
Side View
Table 56.0%Crown 34.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.2%

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 30
Current: $59,114 AUD|Low: $32,827 AUD|High: $244,532 AUD|Avg: $73,986 AUD|-12.0%
Friendly Diamonds
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 31, 2026
Retailer 4$32,827 AUD
Retailer 5$38,328 AUD
Retailer 12$48,503 AUD
Retailer 8$49,401 AUD
Retailer 11$51,725 AUD
Retailer 14$51,725 AUD
Retailer 15$52,139 AUD
Retailer 3$56,817 AUD
Retailer 10$57,579 AUD
Friendly Diamonds$59,114 AUD
Retailer 6$60,867 AUD
Retailer 9$80,818 AUD
Retailer 7$118,465 AUD
Retailer 2$119,038 AUD
Retailer 13$231,734 AUD

36 data points across 15 retailers

12 retailers$48,503 AUD to $59,114 AUD

Retailer 1
-
$32,827 AUD
$23,059 USD
Price last confirmed 111 days ago
B
Retailer 2
-
$48,503 AUD
$34,071 USD
View
B+
Retailer 3
-
$49,401 AUD
£27,324 GBP
View
B
Retailer 4
-
$51,725 AUD
$36,334 USD
View
B+
Retailer 5
-
$51,725 AUD
$36,334 USD
View
B
Retailer 6
-
$52,139 AUD
$36,625 USD
View
B
Retailer 7
-
$56,817 AUD
$39,911 USD
View
B
Retailer 8
-
$57,579 AUD
$40,446 USD
View
Most Expensive
B+
Friendly Diamonds
6115927 · Oct 31
$59,114 AUD
$41,524 USD
View
8 more retailers have this diamond
Prices start from $48,503 AUDSave up to $10,610 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+
5.39ct Round
$48,503 AUD