Round|Lab Grown|GIA

5.05ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 2484520439

Certificate GIA 2484520439

Diamond specifications and retailer prices

From $25,470 NZD

$14,355 USD

As of October 30, 2026

Save $59,494 NZD (70%) vs most expensive(unlock to see where)

27 retailers carry this diamond

Most expensive: $84,964 NZD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

About this 5.05ct lab-grown round diamond

This 5.05ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2484520439. Listed at 27 retailers as of October 30, 2026, with prices from $25,470 to $84,964, a $59,494 spread on the same certified stone. Taylor and Hart lists it at $84,964. 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

5.05

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.5°

Pavilion angle40.8°

OriginLab Grown

Grading LabGIA

CertificateGIA 2484520439

Dimensions11.08 × 11.03 × 6.78 mm

L/W Ratio1.00

Star length50%

Lower girdle75%

View GIA Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2484520439

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: Oct 30

Current: $70,144 NZD|Low: $25,470 NZD|High: $120,794 NZD|Avg: $56,264 NZD|-10.6%

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

Retailer 18

Retailer 19

Taylor and Hart

October 29, 2026

Retailer 7$25,470 NZD

Retailer 17$25,806 NZD

Retailer 2$26,496 NZD

Retailer 8$27,608 NZD

Retailer 3$30,946 NZD

Retailer 18$31,719 NZD

Retailer 15$37,243 NZD

Retailer 12$37,711 NZD

Retailer 10$49,457 NZD

Retailer 6$53,708 NZD

Retailer 13$54,516 NZD

Retailer 9$56,513 NZD

Retailer 14$58,795 NZD

Retailer 1$70,144 NZD

Retailer 16$70,952 NZD

Retailer 11$75,470 NZD

Retailer 5$79,765 NZD

Taylor and Hart$84,964 NZD

Retailer 19$96,394 NZD

Retailer 4$120,794 NZD

34 data points across 20 retailers

27 retailers$25,470 NZD to $84,964 NZD

Cheapest Retailer

$25,470 NZD

$14,355 USD

Retailer 2

$25,806 NZD

£11,452 GBP

View

Price last confirmed 13 days ago

Retailer 3

$26,496 NZD

$14,933 USD

View

Retailer 4

$27,608 NZD

$15,560 USD

View

Price last confirmed 17 days ago

Retailer 5

$30,726 NZD

$17,317 USD

View

Price last confirmed 31 days ago

B+

Retailer 6

$30,946 NZD

$17,441 USD

View

B+

Retailer 7

$31,276 NZD

$17,627 USD

View

Retailer 8

$31,464 NZD

$17,733 USD

View

Price last confirmed 37 days ago

Retailer 9

$31,464 NZD

$17,733 USD

View

Price last confirmed 24 days ago

B+

Retailer 10

$31,719 NZD

$17,877 USD

View

Retailer 11

$35,151 NZD

$19,811 USD

View

Price last confirmed 31 days ago

Retailer 12

$35,642 NZD

$20,088 USD

View

Price last confirmed 28 days ago

Retailer 13

$36,870 NZD

$20,780 USD

View

Price last confirmed 30 days ago

B+

Retailer 14

$37,243 NZD

$20,990 USD

View

Final sale: no returns

B+

Retailer 15

$37,711 NZD

£16,736 GBP

View

B+

Retailer 16

$49,457 NZD

£21,948 GBP

View

B+

Retailer 17

$53,708 NZD

$30,270 USD

View

B+

Retailer 18

$54,516 NZD

£24,193 GBP

View

B+

Retailer 19

$56,513 NZD

$31,851 USD

View

B+

Retailer 20

$58,795 NZD

€31,559 EUR

View

B+

Retailer 21

$70,144 NZD

ZAR 638,666 ZAR

View

Retailer 22

$70,952 NZD

A$61,521 AUD

View

Price last confirmed 8 days ago

Retailer 23

$75,470 NZD

A$65,439 AUD

View

Price last confirmed 29 days ago

Retailer 24

$79,765 NZD

$44,956 USD

View

Most Expensive

Taylor and Hart

9NT0F8A · Oct 30

$84,964 NZD

$47,886 USD

View

24 more retailers have this diamond

Prices start from $25,470 NZDSave up to $59,494 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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