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Round|Lab Grown|GIA

6.03ct E FL Round Lab Grown Diamond

EX • E/FL • GIA 2538693345

Certificate GIA 2538693345

Diamond specifications and retailer prices

From $26,149 AUD
$18,368 USD
As of November 1, 2026
Save $48,838 AUD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $74,987 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.03ct lab-grown round diamond

This 6.03ct lab-grown round sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2538693345. Listed at 17 retailers as of October 31, 2026, with prices from $26,149 to $74,987, a $48,838 spread on the same certified stone. Taylor and Hart lists it at $74,987. 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

6.03
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabGIA
CertificateGIA 2538693345
Dimensions11.62 × 11.70 × 7.22 mm
L/W Ratio1.01
Top View
11.62 mm11.70 mm6.03 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538693345
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: $48,219 AUD|Low: $25,421 AUD|High: $80,059 AUD|Avg: $39,505 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 5$26,149 AUD
Retailer 13$27,078 AUD
Retailer 12$28,696 AUD
Retailer 8$30,326 AUD
Retailer 3$31,054 AUD
Retailer 2$31,410 AUD
Retailer 4$31,410 AUD
Retailer 6$33,437 AUD
Retailer 11$42,053 AUD
Retailer 1$48,219 AUD
Retailer 9$53,002 AUD
Retailer 7$58,462 AUD
Retailer 10$60,784 AUD

40 data points across 13 retailers

17 retailers$26,149 AUD to $74,987 AUD

A
Cheapest Retailer
-
$26,149 AUD
$18,368 USD
A
Retailer 2
-
$27,078 AUD
$19,021 USD
View
B+
Retailer 3
-
$27,295 AUD
$19,173 USD
View
B+
Retailer 4
-
$28,696 AUD
$20,157 USD
View
B+
Retailer 5
-
$29,439 AUD
$20,679 USD
View
B+
Retailer 6
-
$30,326 AUD
$21,302 USD
View
Final sale: no returns
B+
Retailer 7
-
$31,054 AUD
$21,814 USD
View
B+
Retailer 8
-
$31,410 AUD
$22,064 USD
View
Retailer 9
-
$31,410 AUD
$22,064 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$31,657 AUD
$22,237 USD
View
B+
Retailer 11
-
$33,437 AUD
£18,494 GBP
View
B+
Retailer 12
-
$42,053 AUD
$29,540 USD
View
B+
Retailer 13
-
$48,219 AUD
£26,670 GBP
View
B+
Retailer 14
-
$53,002 AUD
€35,458 EUR
View
B+
Retailer 15
-
$58,462 AUD
$41,066 USD
View
B+
Retailer 16
-
$60,784 AUD
ZAR 689,785 ZAR
View
Most Expensive
B
Taylor and Hart
DPBWQR5 · Oct 31
$74,987 AUD
$52,674 USD
View
16 more retailers have this diamond
Prices start from $26,149 AUDSave up to $48,838 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
6.03ct Round
$26,149 AUD