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 $32,590 NZD

$18,368 USD

As of November 1, 2026

Save $60,870 NZD (65%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $93,460 NZD 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 $32,590 to $93,460, a $60,870 spread on the same certified stone. Taylor and Hart lists it at $93,460. 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

Colour

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

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2538693345

Side View

Caratlytics Score

How it works →

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: $41,674 NZD|Low: $31,684 NZD|High: $99,781 NZD|Avg: $49,198 NZD|+0.7%

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

November 1, 2026

Retailer 5$32,590 NZD

Retailer 13$33,749 NZD

Retailer 12$35,765 NZD

Retailer 7$37,796 NZD

Retailer 3$38,705 NZD

Retailer 2$39,148 NZD

Retailer 4$39,148 NZD

Retailer 1$41,674 NZD

Retailer 11$52,413 NZD

Retailer 10$60,419 NZD

Retailer 8$66,059 NZD

Retailer 6$72,863 NZD

Retailer 9$75,759 NZD

41 data points across 13 retailers

17 retailers$32,590 NZD to $93,460 NZD

Cheapest Retailer

$32,590 NZD

$18,368 USD

Retailer 2

$33,749 NZD

$19,021 USD

View

B+

Retailer 3

$34,019 NZD

$19,173 USD

View

B+

Retailer 4

$35,765 NZD

$20,157 USD

View

B+

Retailer 5

$36,691 NZD

$20,679 USD

View

B+

Retailer 6

$37,796 NZD

$21,302 USD

View

Final sale: no returns

B+

Retailer 7

$38,705 NZD

$21,814 USD

View

B+

Retailer 8

$39,148 NZD

$22,064 USD

View

Retailer 9

$39,148 NZD

$22,064 USD

View

Price last confirmed 15 days ago

B+

Retailer 10

$39,455 NZD

$22,237 USD

View

B+

Retailer 11

$41,674 NZD

£18,494 GBP

View

B+

Retailer 12

$52,413 NZD

$29,540 USD

View

B+

Retailer 13

$60,419 NZD

£26,813 GBP

View

B+

Retailer 14

$66,059 NZD

€35,458 EUR

View

B+

Retailer 15

$72,863 NZD

$41,066 USD

View

B+

Retailer 16

$75,759 NZD

ZAR 689,785 ZAR

View

Most Expensive

Taylor and Hart

DPBWQR5 · Oct 31

$93,460 NZD

$52,674 USD

View

16 more retailers have this diamond

Prices start from $32,590 NZDSave up to $60,870 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.

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6.03ct Round

$32,590 NZD