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Round|Lab Grown|GIA

5.50ct E IF Round Lab Grown Diamond

EX • E/IF • GIA 2484829840

Certificate GIA 2484829840

Diamond specifications and retailer prices

From $26,135 NZD
$14,730 USD
As of October 31, 2026
Save $60,468 NZD (70%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $86,604 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.5ct lab-grown round diamond

This 5.5ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2484829840. Listed at 24 retailers as of October 30, 2026, with prices from $26,135 to $86,604, a $60,468 spread on the same certified stone. Taylor and Hart lists it at $86,604. 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

5.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2484829840
Dimensions11.34 × 11.29 × 7.01 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
11.34 mm11.29 mm5.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484829840
Side View
Table 55.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Oct 31
Current: $60,065 NZD|Low: $23,439 NZD|High: $123,917 NZD|Avg: $50,516 NZD|-8.3%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Taylor and Hart
October 31, 2026
Retailer 4$23,439 NZD
Retailer 11$26,135 NZD
Retailer 17$26,416 NZD
Retailer 6$27,195 NZD
Retailer 2$27,658 NZD
Retailer 22$28,323 NZD
Retailer 7$31,744 NZD
Retailer 23$32,085 NZD
Retailer 5$32,539 NZD
Retailer 3$33,190 NZD
Retailer 20$38,156 NZD
Retailer 12$38,697 NZD
Retailer 10$43,027 NZD
Retailer 14$50,728 NZD
Retailer 19$54,655 NZD
Retailer 13$57,975 NZD
Retailer 16$59,790 NZD
Retailer 1$60,065 NZD
Retailer 18$71,958 NZD
Retailer 21$72,764 NZD
Retailer 9$81,828 NZD
Taylor and Hart$86,604 NZD
Retailer 15$98,758 NZD
Retailer 8$123,917 NZD

26 data points across 24 retailers

24 retailers$26,135 NZD to $86,604 NZD

Retailer 1
-
$23,439 NZD
$13,210 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$26,135 NZD
$14,730 USD
View
A
Retailer 3
-
$26,416 NZD
£11,723 GBP
View
A
Retailer 4
-
$27,195 NZD
$15,327 USD
View
A
Retailer 5
-
$27,658 NZD
$15,588 USD
View
A
Retailer 6
-
$28,323 NZD
$15,963 USD
View
A
Retailer 7
-
$31,744 NZD
$17,891 USD
View
A
Retailer 8
-
$32,085 NZD
$18,083 USD
View
B+
Retailer 9
-
$32,539 NZD
$18,339 USD
View
B+
Retailer 10
-
$33,190 NZD
$18,706 USD
View
B+
Retailer 11
-
$38,156 NZD
$21,505 USD
View
Final sale: no returns
B+
Retailer 12
-
$38,697 NZD
£17,173 GBP
View
B+
Retailer 13
-
$43,027 NZD
$24,250 USD
View
B+
Retailer 14
-
$50,728 NZD
£22,512 GBP
View
B+
Retailer 15
-
$54,655 NZD
£24,255 GBP
View
B+
Retailer 16
-
$57,975 NZD
$32,675 USD
View
Retailer 17
-
$59,790 NZD
A$51,843 AUD
View
Price last confirmed 23 days ago
B+
Retailer 18
-
$60,065 NZD
€32,241 EUR
View
B+
Retailer 19
-
$71,958 NZD
ZAR 655,184 ZAR
View
Retailer 20
-
$72,764 NZD
A$63,092 AUD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$81,828 NZD
$46,118 USD
View
Most Expensive
B
Taylor and Hart
3XA1WUY · Oct 30
$86,604 NZD
$48,810 USD
View
21 more retailers have this diamond
Prices start from $26,135 NZDSave up to $60,468 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.

A
5.50ct Round
$26,135 NZD