CaratHunter
Plans
Princess|Lab Grown|IGI

1.27ct G IF Princess Lab Grown Diamond

ID • G/IF • IGI LG634440609

Shape and cutting style on the report: Princess cut

Certificate IGI LG634440609

Diamond specifications and retailer prices

From HK$4,323 HKD
As of November 4, 2026
Save HK$18,872 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$23,195 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.27ct lab-grown princess diamond

This 1.27ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634440609 or 634440609. Listed at 18 retailers as of November 4, 2026, with prices from HK$4,323 to HK$23,195, a HK$18,872 spread on the same certified stone. MOH London lists it at HK$23,195. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634440609
Dimensions5.79 × 5.72 × 4.16 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
5.79 mm5.72 mm1.27 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634440609
Side View
Table 70.0%Crown 32.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 72.7%

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: Nov 4
Current: HK$23,195 HKD|Low: HK$4,323 HKD|High: HK$25,696 HKD|Avg: HK$10,781 HKD|-9.7%
MOH London
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
November 5, 2026
Retailer 16HK$4,323 HKD
Retailer 4HK$4,833 HKD
Retailer 12HK$4,840 HKD
Retailer 5HK$5,358 HKD
Retailer 15HK$5,429 HKD
Retailer 3HK$6,394 HKD
Retailer 13HK$6,974 HKD
Retailer 17HK$7,116 HKD
Retailer 2HK$8,269 HKD
Retailer 10HK$9,234 HKD
Retailer 9HK$11,023 HKD
Retailer 14HK$13,054 HKD
Retailer 11HK$13,823 HKD
Retailer 8HK$14,090 HKD
Retailer 6HK$15,541 HKD
Retailer 7HK$17,377 HKD
MOH LondonHK$23,195 HKD

38 data points across 17 retailers

18 retailersHK$4,323 HKD to HK$23,195 HKD

A
Cheapest Retailer
-
HK$4,323 HKD
A
Retailer 2
-
HK$4,833 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,840 HKD
View
A
Retailer 4
-
HK$5,358 HKD
View
A
Retailer 5
-
HK$5,429 HKD
View
Retailer 6
-
HK$5,829 HKD
View
Price last confirmed 20 days ago
A
Retailer 7
-
HK$6,394 HKD
View
A
Retailer 8
-
HK$6,974 HKD
View
A
Retailer 9
-
HK$7,116 HKD
View
B+
Retailer 10
-
HK$8,269 HKD
View
B+
Retailer 11
-
HK$9,234 HKD
View
Retailer 12
-
HK$11,023 HKD
View
Price last confirmed 8 days ago
B
Retailer 13
-
HK$13,054 HKD
View
B
Retailer 14
-
HK$13,823 HKD
View
B+
Retailer 15
-
HK$14,090 HKD
View
B
Retailer 16
-
HK$15,541 HKD
View
B
Retailer 17
-
HK$17,377 HKD
View
Most Expensive
B
MOH London
LG634440609 · Nov 5
HK$23,195 HKD
£2,328 GBP
View
17 more retailers have this diamond
Prices start from HK$4,323 HKDSave up to HK$18,872 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
1.27ct Princess
HK$4,323 HKD