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Round|Lab Grown|GIA

3.03ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 1537149174

Certificate GIA 1537149174

Diamond specifications and retailer prices

From $5,848 AUD
$4,108 USD
As of October 31, 2026
Save $12,626 AUD (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $28,516 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1537149174. Listed at 20 retailers as of October 29, 2026, with a 216% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 1537149174
Dimensions9.27 × 9.22 × 5.72 mm
L/W Ratio1.01
Girdle conditionMedium to STK Faceted
Cert comments
This is a man-made diamond.
Top View
9.27 mm9.22 mm3.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1537149174
Side View
Table 58.0%Crown 35°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.8%

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: $10,045 AUD|Low: $4,970 AUD|High: $42,751 AUD|Avg: $13,674 AUD|+2.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
October 31, 2026
Retailer 7$5,848 AUD
Retailer 14$6,214 AUD
Retailer 3$6,738 AUD
Retailer 4$6,960 AUD
Retailer 2$7,209 AUD
Retailer 16$7,209 AUD
Retailer 13$7,267 AUD
Retailer 12$9,380 AUD
Retailer 9$9,585 AUD
Retailer 1$10,045 AUD
Retailer 17$11,154 AUD
Retailer 5$11,238 AUD
Retailer 11$16,279 AUD
Retailer 15$18,366 AUD
Retailer 8$18,391 AUD
Retailer 10$18,475 AUD
Taylor and Hart$28,516 AUD
Retailer 6$42,751 AUD

45 data points across 18 retailers

20 retailers$5,848 AUD to $18,475 AUD

B+
Cheapest Retailer
-
$5,848 AUD
$4,108 USD
B+
Retailer 2
-
$6,214 AUD
$4,365 USD
View
B+
Retailer 3
-
$6,513 AUD
$4,575 USD
View
B+
Retailer 4
-
$6,738 AUD
$4,733 USD
View
B+
Retailer 5
-
$6,960 AUD
$4,889 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,209 AUD
$5,064 USD
View
Retailer 7
-
$7,209 AUD
$5,064 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$7,267 AUD
$5,105 USD
View
B+
Retailer 9
-
$9,380 AUD
$6,589 USD
View
B+
Retailer 10
-
$9,585 AUD
HK$52,600 HKD
View
B+
Retailer 11
-
$9,942 AUD
$6,984 USD
View
B+
Retailer 12
-
$10,045 AUD
£5,556 GBP
View
B
Retailer 13
-
$11,154 AUD
$7,835 USD
View
B
Retailer 14
-
$11,238 AUD
£6,216 GBP
View
B
Retailer 15
-
$16,279 AUD
£9,004 GBP
View
B
Retailer 16
-
$18,366 AUD
$12,901 USD
View
B
Retailer 17
-
$18,391 AUD
$12,919 USD
View
B
Retailer 18
-
$18,475 AUD
ZAR 209,651 ZAR
View
Most Expensive
Taylor and Hart
2X6LGH4 · Oct 30
$28,516 AUD
$20,031 USD
View
Price under review
18 more retailers have this diamond
Prices start from $5,848 AUDSave up to $12,626 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+
3.03ct Round
$5,848 AUD