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Princess|Lab Grown|IGI

1.28ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG799677044

Shape and cutting style on the report: Princess cut

Certificate IGI LG799677044

Diamond specifications and retailer prices

From $845 NZD
$475 USD
As of November 2, 2026
Save $6,659 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,503 NZD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799677044 or 799677044. Listed at 20 retailers as of November 2, 2026, with prices from $845 to $7,503, a $6,659 spread on the same certified stone. Do Amore Diamonds lists it at $7,503. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677044
Dimensions5.96 × 5.95 × 4.22 mm
L/W Ratio1.00
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
5.96 mm5.95 mm1.28 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677044
Side View
Table 68.0%Crown 45.9°Girdle: MediumPavilion 37.6°Culet: NoneDepth 70.9%

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 2
Current: $7,503 NZD|Low: $845 NZD|High: $8,161 NZD|Avg: $2,491 NZD|-8.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 3, 2026
Retailer 6$845 NZD
Retailer 7$944 NZD
Retailer 16$946 NZD
Retailer 19$1,047 NZD
Retailer 12$1,140 NZD
Retailer 5$1,266 NZD
Retailer 15$1,298 NZD
Retailer 11$1,388 NZD
Retailer 3$1,447 NZD
Retailer 8$1,634 NZD
Retailer 2$1,791 NZD
Retailer 13$1,992 NZD
Retailer 17$2,813 NZD
Retailer 18$3,039 NZD
Retailer 20$3,360 NZD
Retailer 9$3,659 NZD
Retailer 4$3,963 NZD
Retailer 10$4,022 NZD
Retailer 14$4,848 NZD
Do Amore Diamonds$7,503 NZD

43 data points across 20 retailers

20 retailers$845 NZD to $7,503 NZD

A
Cheapest Retailer
-
$845 NZD
$475 USD
A
Retailer 2
-
$944 NZD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
$946 NZD
$532 USD
View
A
Retailer 4
-
$1,047 NZD
$589 USD
View
Retailer 5
-
$1,140 NZD
$641 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,266 NZD
$712 USD
View
A
Retailer 7
-
$1,298 NZD
$730 USD
View
A
Retailer 8
-
$1,388 NZD
HK$6,100 HKD
View
A
Retailer 9
-
$1,447 NZD
$814 USD
View
A
Retailer 10
-
$1,634 NZD
$919 USD
View
A
Retailer 11
-
$1,791 NZD
£793 GBP
View
A
Retailer 12
-
$1,992 NZD
ZAR 18,102 ZAR
View
B+
Retailer 13
-
$2,813 NZD
$1,582 USD
View
B+
Retailer 14
-
$3,039 NZD
$1,709 USD
View
B+
Retailer 15
-
$3,360 NZD
£1,488 GBP
View
B
Retailer 16
-
$3,659 NZD
$2,058 USD
View
B+
Retailer 17
-
$3,963 NZD
$2,229 USD
View
B+
Retailer 18
-
$4,022 NZD
SGD 3,057 SGD
View
B
Retailer 19
-
$4,848 NZD
£2,147 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3AE23D609 · Nov 3
$7,503 NZD
$4,220 USD
View
19 more retailers have this diamond
Prices start from $845 NZDSave up to $6,659 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
1.28ct Princess
$845 NZD