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Princess|Lab Grown|IGI

5.28ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG768631069

Shape and cutting style on the report: Princess cut

Certificate IGI LG768631069

Diamond specifications and retailer prices

From $21,708 NZD
$12,214 USD
As of November 2, 2026
Save $48,945 NZD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $70,653 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 5.28ct lab-grown princess diamond

This 5.28ct lab-grown princess 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 LG768631069 or 768631069. Listed at 15 retailers as of November 2, 2026, with prices from $21,708 to $70,653, a $48,945 spread on the same certified stone. Frank Darling lists it at $70,653. 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

5.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631069
Dimensions9.31 × 9.28 × 6.87 mm
L/W Ratio1.00
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
9.31 mm9.28 mm5.28 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631069
Side View
Table 67.0%Crown 44.9°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 74.0%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $70,653 NZD|Low: $21,708 NZD|High: $109,268 NZD|Avg: $39,845 NZD|-10.7%
Frank Darling
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
November 1, 2026
Retailer 13$21,708 NZD
Retailer 11$21,777 NZD
Retailer 6$21,871 NZD
Retailer 5$22,648 NZD
Retailer 3$24,891 NZD
Retailer 8$25,282 NZD
Retailer 4$26,133 NZD
Retailer 14$26,803 NZD
Retailer 12$26,935 NZD
Retailer 7$28,732 NZD
Retailer 2$41,810 NZD
Retailer 9$41,962 NZD
Retailer 10$49,767 NZD
Frank Darling$70,653 NZD
Retailer 15$97,556 NZD

31 data points across 15 retailers

15 retailers$21,708 NZD to $70,653 NZD

A
Cheapest Retailer
-
$21,708 NZD
$12,214 USD
A+
Retailer 2
-
$21,777 NZD
$12,253 USD
View
A
Retailer 3
-
$21,871 NZD
$12,306 USD
View
A
Retailer 4
-
$22,648 NZD
$12,743 USD
View
A
Retailer 5
-
$24,891 NZD
$14,005 USD
View
A
Retailer 6
-
$25,282 NZD
$14,225 USD
View
A
Retailer 7
-
$26,133 NZD
$14,704 USD
View
A
Retailer 8
-
$26,803 NZD
$15,081 USD
View
A
Retailer 9
-
$26,935 NZD
$15,155 USD
View
A
Retailer 10
-
$28,732 NZD
$16,166 USD
View
Final sale: no returns
A
Retailer 11
-
$41,810 NZD
£18,523 GBP
View
A
Retailer 12
-
$41,962 NZD
$23,610 USD
View
B+
Retailer 13
-
$49,767 NZD
€26,668 EUR
View
Most Expensive
B+
Frank Darling
P81A-8EL · Nov 2
$70,653 NZD
$39,753 USD
View
13 more retailers have this diamond
Prices start from $21,708 NZDSave up to $48,945 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+
5.28ct Princess
$21,708 NZD