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Round|Lab Grown|GIA

6.03ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 7536455714

Certificate GIA 7536455714

Diamond specifications and retailer prices

From $56,904 NZD
$32,071 USD
As of October 31, 2026
Save $18,025 NZD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $74,929 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown round diamond

This 6.03ct 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 7536455714. Listed at 2 retailers as of October 31, 2026, with prices from $56,904 to $74,929, a $18,025 spread on the same certified stone. Brilliant Earth lists it at $74,929. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 7536455714
Dimensions11.63 × 11.57 × 7.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Top View
11.63 mm11.57 mm6.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536455714
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $74,929 NZD|Low: $56,904 NZD|High: $143,220 NZD|Avg: $92,312 NZD|-12.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$56,904 NZD
Retailer 5$58,103 NZD
Brilliant Earth$74,929 NZD
Retailer 3$90,770 NZD
Retailer 4$143,220 NZD

8 data points across 5 retailers

2 retailers$56,904 NZD to $74,929 NZD

B+
Cheapest Retailer
-
$56,904 NZD
$32,071 USD
Most Expensive
B
Brilliant Earth
21411327Y · Oct 31
$74,929 NZD
$42,230 USD
View
1 more retailer has this diamond
Prices start from $56,904 NZDSave up to $18,025 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.

B+
6.03ct Round
$56,904 NZD