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Princess|Lab Grown|IGI

1.71ct F SI1 Princess Lab Grown Diamond

ID • F/SI1 • IGI LG752562812

Shape and cutting style on the report: Princess cut

Certificate IGI LG752562812

Diamond specifications and retailer prices

From HK$2,550 HKD
$325 USD
As of November 2, 2026
Save HK$10,135 HKD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,685 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.71ct lab-grown princess diamond

This 1.71ct 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 LG752562812 or 752562812. Listed at 12 retailers as of November 2, 2026, with prices from HK$2,550 to HK$12,685, a HK$10,135 spread on the same certified stone. MOH London lists it at HK$12,685. 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

1.71
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752562812
Dimensions6.78 × 6.67 × 4.57 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.67 mm1.71 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752562812
Side View
Table 70.0%Crown 38.3°Girdle: MediumPavilion 38.3°Culet: NoneDepth 68.5%

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$12,685 HKD|Low: HK$2,448 HKD|High: HK$12,844 HKD|Avg: HK$6,146 HKD|+4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 7HK$2,550 HKD
Retailer 9HK$3,162 HKD
Retailer 11HK$3,162 HKD
Retailer 5HK$4,073 HKD
Retailer 4HK$4,355 HKD
Retailer 10HK$5,124 HKD
Retailer 3HK$5,241 HKD
Retailer 2HK$5,612 HKD
Retailer 6HK$9,282 HKD
Retailer 8HK$9,965 HKD
MOH LondonHK$12,685 HKD

43 data points across 11 retailers

12 retailersHK$2,550 HKD to HK$12,685 HKD

A
Cheapest Retailer
-
HK$2,550 HKD
$325 USD
A
Retailer 2
-
HK$2,958 HKD
$377 USD
View
A
Retailer 3
-
HK$3,162 HKD
$403 USD
View
Retailer 4
-
HK$3,162 HKD
$403 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$4,355 HKD
$555 USD
View
B+
Retailer 6
-
HK$5,124 HKD
$653 USD
View
B+
Retailer 7
-
HK$5,241 HKD
$668 USD
View
B+
Retailer 8
-
HK$5,612 HKD
£563 GBP
View
B
Retailer 9
-
HK$9,282 HKD
$1,183 USD
View
B
Retailer 10
-
HK$9,965 HKD
$1,270 USD
View
B
Retailer 11
-
HK$10,176 HKD
$1,297 USD
View
Most Expensive
B
MOH London
LG752562812 · Nov 3
HK$12,685 HKD
£1,273 GBP
View
11 more retailers have this diamond
Prices start from HK$2,550 HKDSave up to HK$10,135 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
1.71ct Princess
HK$2,550 HKD