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Round|Lab Grown|IGI

1.91ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG726535825

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726535825

Diamond specifications and retailer prices

From HK$2,048 HKD
$261 USD
As of November 1, 2026
Save HK$9,250 HKD (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$11,298 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG726535825 or 726535825. Listed at 26 retailers as of October 31, 2026, with prices from HK$2,048 to HK$11,298, a HK$9,250 spread on the same certified stone. Brilliant Earth lists it at HK$11,298. 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 angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726535825
Dimensions8.07 × 8.09 × 4.74 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm8.09 mm1.91 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726535825
Side View
Table 61.0%Crown 32.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.7%

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$11,298 HKD|Low: HK$2,032 HKD|High: HK$11,298 HKD|Avg: HK$5,384 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 18
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Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 14HK$2,048 HKD
Retailer 18HK$2,283 HKD
Retailer 3HK$2,377 HKD
Retailer 7HK$2,542 HKD
Retailer 8HK$2,542 HKD
Retailer 5HK$3,805 HKD
Retailer 2HK$4,030 HKD
Retailer 9HK$4,229 HKD
Retailer 13HK$4,374 HKD
Retailer 17HK$4,381 HKD
Retailer 6HK$4,723 HKD
Retailer 16HK$4,848 HKD
Retailer 21HK$4,937 HKD
Retailer 4HK$5,390 HKD
Retailer 22HK$5,911 HKD
Retailer 11HK$6,747 HKD
Retailer 15HK$8,167 HKD
Retailer 12HK$8,570 HKD
Retailer 20HK$9,995 HKD
Retailer 19HK$10,183 HKD
Retailer 10HK$10,897 HKD
Brilliant EarthHK$11,298 HKD

27 data points across 22 retailers

26 retailersHK$2,048 HKD to HK$11,298 HKD

A
Cheapest Retailer
-
HK$2,048 HKD
$261 USD
A
Retailer 2
-
HK$2,283 HKD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,377 HKD
$303 USD
View
A
Retailer 4
-
HK$2,542 HKD
$324 USD
View
Retailer 5
-
HK$2,542 HKD
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$3,805 HKD
$485 USD
View
A
Retailer 7
-
HK$4,030 HKD
£404 GBP
View
B+
Retailer 8
-
HK$4,229 HKD
$539 USD
View
A
Retailer 9
-
HK$4,374 HKD
€531 EUR
View
A
Retailer 10
-
HK$4,381 HKD
ZAR 9,021 ZAR
View
A
Retailer 11
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HK$4,723 HKD
$602 USD
View
A
Retailer 12
-
HK$4,848 HKD
£487 GBP
View
A
Retailer 13
-
HK$4,937 HKD
A$968 AUD
View
B+
Retailer 14
-
HK$5,390 HKD
$687 USD
View
B+
Retailer 15
-
HK$5,911 HKD
A$1,159 AUD
View
B+
Retailer 16
-
HK$6,747 HKD
$860 USD
View
Retailer 17
-
HK$8,097 HKD
$1,032 USD
View
Price last confirmed 42 days ago
B+
Retailer 18
-
HK$8,167 HKD
$1,041 USD
View
B+
Retailer 19
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HK$8,269 HKD
$1,054 USD
View
B
Retailer 20
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HK$8,570 HKD
$1,092 USD
View
Retailer 21
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HK$9,336 HKD
$1,190 USD
View
Price last confirmed 29 days ago
B
Retailer 22
-
HK$9,438 HKD
$1,203 USD
View
B
Retailer 23
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HK$9,995 HKD
$1,274 USD
View
B
Retailer 24
-
HK$10,183 HKD
£1,022 GBP
View
B
Retailer 25
-
HK$10,897 HKD
$1,389 USD
View
Most Expensive
B
Brilliant Earth
17002486A · Oct 31
HK$11,298 HKD
$1,440 USD
View
25 more retailers have this diamond
Prices start from HK$2,048 HKDSave up to HK$9,250 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$2,048 HKD