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Round|Lab Grown|IGI

5.26ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG780663313

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663313

Diamond specifications and retailer prices

From $10,442 NZD
$5,885 USD
As of November 1, 2026
Save $50,202 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $60,644 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.26ct lab-grown round diamond

This 5.26ct 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 IGI LG780663313 or 780663313. Listed at 13 retailers as of October 31, 2026, with prices from $10,442 to $60,644, a $50,202 spread on the same certified stone. With Clarity lists it at $60,644. 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

5.26
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663313
Dimensions11.09 × 11.16 × 6.89 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.09 mm11.16 mm5.26 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663313
Side View
Table 56.0%Crown 35.4°Girdle: MediumPavilion 40.6°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: Nov 1
Current: $14,475 NZD|Low: $10,442 NZD|High: $60,644 NZD|Avg: $25,453 NZD|-12.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 9$10,442 NZD
Retailer 2$14,353 NZD
Retailer 1$14,475 NZD
Retailer 11$16,302 NZD
Retailer 12$17,587 NZD
Retailer 5$18,731 NZD
Retailer 3$21,379 NZD
Retailer 7$23,015 NZD
Retailer 8$23,176 NZD
Retailer 10$30,798 NZD
Retailer 6$34,599 NZD
Retailer 4$40,092 NZD
With Clarity$60,644 NZD

42 data points across 13 retailers

13 retailers$10,442 NZD to $60,644 NZD

A
Cheapest Retailer
-
$10,442 NZD
$5,885 USD
A
Retailer 2
-
$14,353 NZD
HK$63,200 HKD
View
A
Retailer 3
-
$14,475 NZD
£6,424 GBP
View
A
Retailer 4
-
$16,302 NZD
$9,188 USD
View
A
Retailer 5
-
$17,587 NZD
$9,912 USD
View
A
Retailer 6
-
$18,731 NZD
€10,054 EUR
View
A
Retailer 7
-
$21,379 NZD
$12,049 USD
View
A
Retailer 8
-
$23,015 NZD
ZAR 209,557 ZAR
View
A
Retailer 9
-
$23,176 NZD
£10,285 GBP
View
B+
Retailer 10
-
$30,798 NZD
$17,358 USD
View
B+
Retailer 11
-
$34,599 NZD
$19,500 USD
View
B+
Retailer 12
-
$40,092 NZD
$22,596 USD
View
Most Expensive
B
With Clarity
780663313 · Oct 31
$60,644 NZD
$34,179 USD
View
12 more retailers have this diamond
Prices start from $10,442 NZDSave up to $50,202 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
5.26ct Round
$10,442 NZD