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Princess|Lab Grown|IGI

1.85ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG455032978

Shape and cutting style on the report: Princess cut

Certificate IGI LG455032978

Diamond specifications and retailer prices

From HK$8,763 HKD
As of November 6, 2026
Save HK$23,807 HKD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$32,570 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.85ct lab-grown princess diamond

This 1.85ct lab-grown princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG455032978 or 455032978. Listed at 10 retailers as of November 5, 2026, with prices from HK$8,763 to HK$32,570, a HK$23,807 spread on the same certified stone. MOH London lists it at HK$32,570. 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

1.85
Carat
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455032978
Dimensions6.73 × 6.59 × 4.86 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
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Top View
6.73 mm6.59 mm1.85 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455032978
Side View
Table 73.0%Crown 41.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
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 6
Current: HK$32,570 HKD|Low: HK$8,410 HKD|High: HK$33,049 HKD|Avg: HK$16,541 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4HK$8,763 HKD
Retailer 5HK$10,167 HKD
Retailer 7HK$10,167 HKD
Retailer 3HK$11,532 HKD
Retailer 2HK$14,129 HKD
Retailer 9HK$14,647 HKD
Retailer 6HK$16,177 HKD
Retailer 8HK$20,617 HKD
MOH LondonHK$32,570 HKD

41 data points across 9 retailers

10 retailersHK$8,763 HKD to HK$32,570 HKD

A
Cheapest Retailer
-
HK$8,763 HKD
A
Retailer 2
-
HK$9,532 HKD
View
Retailer 3
-
HK$10,167 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$10,167 HKD
View
B+
Retailer 5
-
HK$11,532 HKD
View
B+
Retailer 6
-
HK$14,129 HKD
View
B+
Retailer 7
-
HK$16,177 HKD
View
B
Retailer 8
-
HK$19,056 HKD
View
B
Retailer 9
-
HK$20,617 HKD
View
Most Expensive
B
MOH London
LG455032978 · Nov 5
HK$32,570 HKD
£3,269 GBP
View
9 more retailers have this diamond
Prices start from HK$8,763 HKDSave up to HK$23,807 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
1.85ct Princess
HK$8,763 HKD