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Radiant|Lab Grown|IGI

5.26ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG787622943

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG787622943

Diamond specifications and retailer prices

From $19,322 NZD
$10,890 USD
As of October 30, 2026
Save $47,501 NZD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $66,823 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.26ct lab-grown radiant diamond

This 5.26ct lab-grown radiant 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 IGI LG787622943 or 787622943. Listed at 11 retailers as of October 30, 2026, with prices from $19,322 to $66,823, a $47,501 spread on the same certified stone. Taylor and Hart lists it at $66,823. 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787622943
Dimensions12.14 × 8.82 × 5.73 mm
L/W Ratio1.38
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
12.14 mm8.82 mm5.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787622943
Side View
Table 63.0%Crown 44.7°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.0%

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 30
Current: $31,423 NZD|Low: $19,322 NZD|High: $121,289 NZD|Avg: $43,355 NZD|-40.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 30, 2026
Retailer 7$19,322 NZD
Retailer 9$21,164 NZD
Retailer 10$21,625 NZD
Retailer 6$22,276 NZD
Retailer 3$26,452 NZD
Retailer 1$31,423 NZD
Retailer 4$35,083 NZD
Retailer 5$37,370 NZD
Retailer 8$61,597 NZD
Taylor and Hart$66,823 NZD
Retailer 2$121,289 NZD

32 data points across 11 retailers

11 retailers$19,322 NZD to $66,823 NZD

A
Cheapest Retailer
-
$19,322 NZD
$10,890 USD
A
Retailer 2
-
$21,164 NZD
$11,928 USD
View
A
Retailer 3
-
$21,625 NZD
$12,188 USD
View
A
Retailer 4
-
$22,276 NZD
$12,555 USD
View
A
Retailer 5
-
$26,452 NZD
£11,739 GBP
View
A
Retailer 6
-
$31,423 NZD
$17,710 USD
View
A
Retailer 7
-
$35,083 NZD
£15,569 GBP
View
Retailer 8
-
$37,370 NZD
€20,059 EUR
View
Price last confirmed 7 days ago
B
Retailer 9
-
$61,597 NZD
$34,716 USD
View
Most Expensive
B
Taylor and Hart
XM26SG8 · Oct 30
$66,823 NZD
$37,662 USD
View
9 more retailers have this diamond
Prices start from $19,322 NZDSave up to $47,501 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 Radiant
$19,322 NZD