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Cushion|Lab Grown|IGI

1.91ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG773666445

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG773666445

Diamond specifications and retailer prices

From HK$2,142 HKD
$273 USD
As of November 1, 2026
Save HK$8,411 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,553 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.91ct lab-grown cushion diamond

This 1.91ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG773666445 or 773666445. Listed at 15 retailers as of November 1, 2026, with prices from HK$2,142 to HK$10,553, a HK$8,411 spread on the same certified stone. Rare Carat lists it at HK$10,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773666445
Dimensions7.74 × 6.15 × 4.53 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm6.15 mm1.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773666445
Side View
Table 61.0%Crown 41.2°Girdle: MED-THKPavilion 33.9°Culet: NoneDepth 73.7%

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 1
Current: HK$10,553 HKD|Low: HK$2,142 HKD|High: HK$11,306 HKD|Avg: HK$5,957 HKD|-1.1%
Rare Carat
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
November 2, 2026
Retailer 4HK$2,142 HKD
Retailer 7HK$2,432 HKD
Retailer 6HK$3,688 HKD
Retailer 10HK$3,938 HKD
Retailer 14HK$3,986 HKD
Retailer 9HK$4,103 HKD
Retailer 8HK$4,473 HKD
Retailer 13HK$5,053 HKD
Retailer 11HK$5,539 HKD
Retailer 3HK$6,167 HKD
Retailer 5HK$8,047 HKD
Retailer 12HK$8,615 HKD
Retailer 2HK$9,526 HKD
Retailer 15HK$10,474 HKD
Rare CaratHK$10,553 HKD

38 data points across 15 retailers

15 retailersHK$2,142 HKD to HK$10,553 HKD

A
Cheapest Retailer
-
HK$2,142 HKD
$273 USD
Final sale: no returns
Retailer 2
-
HK$2,432 HKD
$310 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
HK$3,938 HKD
€478 EUR
View
B+
Retailer 4
-
HK$3,986 HKD
$508 USD
View
A
Retailer 5
-
HK$4,103 HKD
ZAR 8,448 ZAR
View
A
Retailer 6
-
HK$4,473 HKD
£449 GBP
View
A
Retailer 7
-
HK$5,053 HKD
$644 USD
View
A
Retailer 8
-
HK$5,539 HKD
A$1,086 AUD
View
A
Retailer 9
-
HK$6,167 HKD
$786 USD
View
B+
Retailer 10
-
HK$8,047 HKD
$1,026 USD
View
B+
Retailer 11
-
HK$8,615 HKD
$1,098 USD
View
B+
Retailer 12
-
HK$9,353 HKD
$1,192 USD
View
B+
Retailer 13
-
HK$9,526 HKD
£956 GBP
View
B+
Retailer 14
-
HK$10,474 HKD
$1,335 USD
View
Most Expensive
B+
Rare Carat
134456664NL773 · Nov 1
HK$10,553 HKD
$1,345 USD
View
14 more retailers have this diamond
Prices start from HK$2,142 HKDSave up to HK$8,411 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
1.91ct Cushion
HK$2,142 HKD