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Princess|Lab Grown|IGI

1.81ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG596315014

Shape and cutting style on the report: Princess cut

Certificate IGI LG596315014

Diamond specifications and retailer prices

From HK$1,789 HKD
$228 USD
As of October 27, 2026
Save HK$15,394 HKD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$17,183 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown princess diamond

This 1.81ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596315014 or 596315014. Listed at 9 retailers as of October 27, 2026, with prices from HK$1,789 to HK$17,183, a HK$15,394 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,183. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.81
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596315014
Dimensions6.69 × 6.65 × 4.77 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.69 mm6.65 mm1.81 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596315014
Side View
Table 70.0%Crown 42.3°Girdle: MediumPavilion 38.5°Culet: NoneDepth 71.7%

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 27
Current: HK$17,183 HKD|Low: HK$1,789 HKD|High: HK$17,575 HKD|Avg: HK$6,967 HKD|-2.2%
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
October 29, 2026
Retailer 9HK$1,789 HKD
Retailer 13HK$2,048 HKD
Retailer 7HK$2,079 HKD
Retailer 11HK$3,782 HKD
Retailer 5HK$4,034 HKD
Retailer 4HK$4,629 HKD
Retailer 3HK$6,826 HKD
Retailer 14HK$6,842 HKD
Retailer 8HK$7,163 HKD
Retailer 12HK$7,885 HKD
Retailer 10HK$8,003 HKD
Retailer 2HK$9,885 HKD
Retailer 6HK$11,298 HKD
Do Amore DiamondsHK$17,183 HKD

20 data points across 14 retailers

9 retailersHK$1,789 HKD to HK$17,183 HKD

A
Cheapest Retailer
-
HK$1,789 HKD
$228 USD
A
Retailer 2
-
HK$2,048 HKD
$261 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,079 HKD
$265 USD
View
Retailer 4
-
HK$3,782 HKD
$482 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$7,163 HKD
$913 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$7,885 HKD
$1,005 USD
View
B
Retailer 7
-
HK$8,003 HKD
$1,020 USD
View
B
Retailer 8
-
HK$9,885 HKD
£992 GBP
View
Most Expensive
B
Do Amore Diamonds
27-830BCC47D · Oct 29
HK$17,183 HKD
$2,190 USD
View
8 more retailers have this diamond
Prices start from HK$1,789 HKDSave up to HK$15,394 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
1.81ct Princess
HK$1,789 HKD