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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG830613236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830613236

Diamond specifications and retailer prices

From HK$1,977 HKD
$252 USD
As of November 1, 2026
Save HK$18,848 HKD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$20,825 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613236 or 830613236. Listed at 24 retailers as of October 27, 2026, with prices from HK$1,977 to HK$20,825, a HK$18,848 spread on the same certified stone. Queensmith lists it at HK$20,825. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613236
Dimensions8.00 × 7.95 × 4.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm7.95 mm1.91 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613236
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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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 1
Current: HK$20,825 HKD|Low: HK$1,977 HKD|High: HK$20,825 HKD|Avg: HK$6,406 HKD
Queensmith
Retailer 2
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Retailer 25
November 2, 2026
Retailer 3HK$1,977 HKD
Retailer 6HK$2,212 HKD
Retailer 25HK$2,299 HKD
Retailer 4HK$2,456 HKD
Retailer 24HK$2,456 HKD
Retailer 5HK$2,711 HKD
Retailer 14HK$3,311 HKD
Retailer 10HK$3,727 HKD
Retailer 18HK$4,009 HKD
Retailer 21HK$4,070 HKD
Retailer 13HK$4,237 HKD
Retailer 2HK$4,663 HKD
Retailer 9HK$5,233 HKD
Retailer 8HK$5,366 HKD
Retailer 22HK$5,722 HKD
Retailer 20HK$6,135 HKD
Retailer 23HK$7,885 HKD
Retailer 17HK$7,937 HKD
Retailer 12HK$8,293 HKD
Retailer 19HK$8,395 HKD
Retailer 15HK$9,101 HKD
Retailer 7HK$9,884 HKD
Retailer 16HK$10,672 HKD
Retailer 11HK$11,141 HKD
QueensmithHK$20,825 HKD

21 data points across 25 retailers

24 retailersHK$1,977 HKD to HK$20,825 HKD

A
Cheapest Retailer
-
HK$1,977 HKD
$252 USD
A
Retailer 2
-
HK$2,212 HKD
$282 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
A
Retailer 4
-
HK$2,456 HKD
$313 USD
View
Retailer 5
-
HK$2,456 HKD
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,711 HKD
View
B+
Retailer 7
-
HK$3,311 HKD
$422 USD
View
A
Retailer 8
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HK$3,727 HKD
$475 USD
View
A
Retailer 9
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HK$4,070 HKD
€494 EUR
View
A
Retailer 10
-
HK$4,237 HKD
ZAR 8,724 ZAR
View
A
Retailer 11
-
HK$4,663 HKD
£468 GBP
View
A
Retailer 12
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HK$5,233 HKD
$667 USD
View
A
Retailer 13
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HK$5,366 HKD
$684 USD
View
A
Retailer 14
-
HK$5,722 HKD
A$1,122 AUD
View
B+
Retailer 15
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HK$6,135 HKD
$782 USD
View
B+
Retailer 16
-
HK$7,885 HKD
$1,005 USD
View
B+
Retailer 17
-
HK$7,937 HKD
SGD 1,367 SGD
View
B+
Retailer 18
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HK$8,293 HKD
$1,057 USD
View
B+
Retailer 19
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HK$8,395 HKD
$1,070 USD
View
B
Retailer 20
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HK$9,101 HKD
$1,160 USD
View
B
Retailer 21
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HK$9,884 HKD
£992 GBP
View
B
Retailer 22
-
HK$10,672 HKD
$1,360 USD
View
B
Retailer 23
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HK$11,141 HKD
$1,420 USD
View
Most Expensive
B
Queensmith
LG830613236 · Oct 27
HK$20,825 HKD
£2,090 GBP
View
23 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$18,848 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 Round
HK$1,977 HKD