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1.91ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG784626075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784626075

Diamond specifications and retailer prices

From HK$3,201 HKD
$408 USD
As of October 30, 2026
Save HK$11,392 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$14,593 HKD at Brilliant Earth · As of October 29, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784626075 or 784626075. Listed at 8 retailers as of October 29, 2026, with prices from HK$3,201 to HK$14,593, a HK$11,392 spread on the same certified stone. Brilliant Earth lists it at HK$14,593. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784626075
Dimensions7.95 × 7.92 × 4.87 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
7.95 mm7.92 mm1.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784626075
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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: Oct 30
Current: HK$14,593 HKD|Low: HK$2,377 HKD|High: HK$15,770 HKD|Avg: HK$7,396 HKD|-7.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4HK$2,377 HKD
Retailer 5HK$3,201 HKD
Retailer 2HK$4,292 HKD
Retailer 6HK$5,053 HKD
Retailer 7HK$5,304 HKD
Retailer 8HK$8,046 HKD
Retailer 3HK$9,575 HKD
Brilliant EarthHK$14,593 HKD

16 data points across 8 retailers

8 retailersHK$3,201 HKD to HK$14,593 HKD

Retailer 1
-
HK$2,377 HKD
$303 USD
Price last confirmed 19 days ago
B+
Retailer 2
-
HK$3,201 HKD
$408 USD
View
A
Retailer 3
-
HK$4,292 HKD
€521 EUR
View
A
Retailer 4
-
HK$5,053 HKD
$644 USD
View
A
Retailer 5
-
HK$5,304 HKD
$676 USD
View
B+
Retailer 6
-
HK$8,046 HKD
$1,026 USD
View
Retailer 7
-
HK$9,575 HKD
£961 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21214494A · Oct 29
HK$14,593 HKD
$1,860 USD
View
7 more retailers have this diamond
Prices start from HK$3,201 HKDSave up to HK$11,392 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$3,201 HKD