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Princess|Lab Grown|IGI

1.91ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG691507117

Shape and cutting style on the report: Princess cut

Certificate IGI LG691507117

Diamond specifications and retailer prices

From HK$4,182 HKD
$533 USD
As of October 28, 2026
Save HK$8,451 HKD (67%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$12,633 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691507117 or 691507117. Listed at 3 retailers as of October 28, 2026, with prices from HK$4,182 to HK$12,633, a HK$8,451 spread on the same certified stone. Brilliant Earth lists it at HK$12,633. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691507117
Dimensions6.79 × 6.71 × 4.75 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.71 mm1.91 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691507117
Side View
Table 70.0%Crown 44.8°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 70.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$12,633 HKD|Low: HK$3,923 HKD|High: HK$12,931 HKD|Avg: HK$7,676 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10HK$3,923 HKD
Retailer 3HK$4,182 HKD
Retailer 8HK$4,586 HKD
Retailer 7HK$5,155 HKD
Retailer 6HK$6,144 HKD
Retailer 9HK$8,101 HKD
Retailer 5HK$9,856 HKD
Retailer 2HK$11,161 HKD
Brilliant EarthHK$12,633 HKD
Retailer 4HK$12,931 HKD

12 data points across 10 retailers

3 retailersHK$4,182 HKD to HK$12,633 HKD

B+
Cheapest Retailer
-
HK$4,182 HKD
$533 USD
B
Retailer 2
-
HK$11,161 HKD
£1,120 GBP
View
Most Expensive
B
Brilliant Earth
13561864Y · Oct 29
HK$12,633 HKD
$1,610 USD
View
2 more retailers have this diamond
Prices start from HK$4,182 HKDSave up to HK$8,451 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.

B+
1.91ct Princess
HK$4,182 HKD