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Princess|Lab Grown|IGI

1.51ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG735531897

Shape and cutting style on the report: Princess cut

Certificate IGI LG735531897

Diamond specifications and retailer prices

From HK$4,755 HKD
$606 USD
As of November 2, 2026
Save HK$37,457 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$42,212 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735531897 or 735531897. Listed at 19 retailers as of November 2, 2026, with prices from HK$4,755 to HK$42,212, a HK$37,457 spread on the same certified stone. Do Amore Diamonds lists it at HK$42,212. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735531897
Dimensions6.18 × 6.11 × 4.47 mm
L/W Ratio1.01
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
6.18 mm6.11 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735531897
Side View
Table 68.0%Crown 42.6°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 73.2%

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: HK$42,212 HKD|Low: HK$4,755 HKD|High: HK$49,117 HKD|Avg: HK$15,344 HKD|-14.1%
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
November 1, 2026
Retailer 8HK$4,755 HKD
Retailer 16HK$5,320 HKD
Retailer 17HK$6,245 HKD
Retailer 11HK$6,277 HKD
Retailer 3HK$6,826 HKD
Retailer 13HK$6,905 HKD
Retailer 4HK$7,677 HKD
Retailer 18HK$7,783 HKD
Retailer 15HK$9,458 HKD
Retailer 19HK$14,617 HKD
Retailer 6HK$14,648 HKD
Retailer 14HK$15,147 HKD
Retailer 7HK$17,104 HKD
Retailer 5HK$17,277 HKD
Retailer 9HK$20,910 HKD
Retailer 10HK$21,879 HKD
Retailer 2HK$25,629 HKD
Retailer 12HK$34,601 HKD
Do Amore DiamondsHK$42,212 HKD

37 data points across 19 retailers

19 retailersHK$4,755 HKD to HK$42,212 HKD

A
Cheapest Retailer
-
HK$4,755 HKD
$606 USD
A
Retailer 2
-
HK$5,320 HKD
$678 USD
View
A
Retailer 3
-
HK$6,245 HKD
$796 USD
View
A
Retailer 4
-
HK$6,277 HKD
$800 USD
View
Final sale: no returns
A
Retailer 5
-
HK$6,826 HKD
$870 USD
View
A
Retailer 6
-
HK$6,905 HKD
$880 USD
View
A
Retailer 7
-
HK$7,677 HKD
$978 USD
View
A
Retailer 8
-
HK$7,783 HKD
$992 USD
View
A
Retailer 9
-
HK$9,458 HKD
€1,148 EUR
View
A
Retailer 10
-
HK$14,617 HKD
$1,863 USD
View
A
Retailer 11
-
HK$14,648 HKD
$1,867 USD
View
B+
Retailer 12
-
HK$15,147 HKD
A$2,970 AUD
View
B+
Retailer 13
-
HK$17,104 HKD
$2,180 USD
View
B+
Retailer 14
-
HK$17,277 HKD
$2,202 USD
View
Retailer 15
-
HK$20,910 HKD
$2,665 USD
View
Price last confirmed 15 days ago
Retailer 16
-
HK$21,879 HKD
A$4,290 AUD
View
Price last confirmed 33 days ago
B+
Retailer 17
-
HK$25,629 HKD
£2,572 GBP
View
B
Retailer 18
-
HK$34,601 HKD
$4,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-537A549D1 · Nov 2
HK$42,212 HKD
$5,380 USD
View
18 more retailers have this diamond
Prices start from HK$4,755 HKDSave up to HK$37,457 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
1.51ct Princess
HK$4,755 HKD