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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 HK$3,727 HKD
$475 USD
As of November 2, 2026
Save HK$29,384 HKD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$33,111 HKD at Do Amore Diamonds · As of November 1, 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 1, 2026, with prices from HK$3,727 to HK$33,111, a HK$29,384 spread on the same certified stone. Do Amore Diamonds lists it at HK$33,111. 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

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$33,111 HKD|Low: HK$3,727 HKD|High: HK$36,014 HKD|Avg: HK$11,010 HKD|-8.1%
Do Amore Diamonds
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
November 2, 2026
Retailer 6HK$3,727 HKD
Retailer 7HK$4,166 HKD
Retailer 16HK$4,174 HKD
Retailer 19HK$4,621 HKD
Retailer 12HK$5,029 HKD
Retailer 5HK$5,586 HKD
Retailer 15HK$5,728 HKD
Retailer 11HK$6,126 HKD
Retailer 3HK$6,387 HKD
Retailer 8HK$7,211 HKD
Retailer 13HK$7,904 HKD
Retailer 2HK$8,792 HKD
Retailer 17HK$12,413 HKD
Retailer 18HK$13,409 HKD
Retailer 20HK$14,827 HKD
Retailer 9HK$16,145 HKD
Retailer 4HK$17,487 HKD
Retailer 10HK$17,749 HKD
Retailer 14HK$21,394 HKD
Do Amore DiamondsHK$33,111 HKD

43 data points across 20 retailers

20 retailersHK$3,727 HKD to HK$33,111 HKD

A
Cheapest Retailer
-
HK$3,727 HKD
$475 USD
A
Retailer 2
-
HK$4,166 HKD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,174 HKD
$532 USD
View
A
Retailer 4
-
HK$4,621 HKD
$589 USD
View
Retailer 5
-
HK$5,029 HKD
$641 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$5,586 HKD
$712 USD
View
A
Retailer 7
-
HK$5,728 HKD
$730 USD
View
A
Retailer 8
-
HK$6,126 HKD
View
A
Retailer 9
-
HK$6,387 HKD
$814 USD
View
A
Retailer 10
-
HK$7,211 HKD
$919 USD
View
A
Retailer 11
-
HK$7,904 HKD
£793 GBP
View
A
Retailer 12
-
HK$8,792 HKD
ZAR 18,102 ZAR
View
B+
Retailer 13
-
HK$12,413 HKD
$1,582 USD
View
B+
Retailer 14
-
HK$13,409 HKD
$1,709 USD
View
B+
Retailer 15
-
HK$14,827 HKD
£1,488 GBP
View
B
Retailer 16
-
HK$16,145 HKD
$2,058 USD
View
B+
Retailer 17
-
HK$17,487 HKD
$2,229 USD
View
B+
Retailer 18
-
HK$17,749 HKD
SGD 3,057 SGD
View
B
Retailer 19
-
HK$21,394 HKD
£2,147 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3AE23D609 · Nov 1
HK$33,111 HKD
$4,220 USD
View
19 more retailers have this diamond
Prices start from HK$3,727 HKDSave up to HK$29,384 HKD

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
HK$3,727 HKD