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Emerald|Lab Grown|IGI

1.91ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG508137697

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508137697

Diamond specifications and retailer prices

From HK$14,278 HKD
$1,820 USD
As of October 28, 2026
Save HK$14,051 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$34,314 HKD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.91ct lab-grown emerald diamond

This 1.91ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508137697 or 508137697. Listed at 13 retailers as of October 26, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.4°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137697
Dimensions8.29 × 5.92 × 3.90 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.29 mm5.92 mm1.91 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137697
Side View
Table 66.0%Crown 21.4°Girdle: Slightly ThickPavilion 35.6°Culet: LNGDepth 65.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$34,314 HKD|Low: HK$12,466 HKD|High: HK$52,367 HKD|Avg: HK$25,531 HKD
Flawless Fine Jewelry
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 11HK$14,278 HKD
Retailer 13HK$15,596 HKD
Retailer 8HK$15,729 HKD
Retailer 3HK$16,969 HKD
Retailer 4HK$17,463 HKD
Retailer 14HK$18,091 HKD
Retailer 17HK$18,091 HKD
Retailer 9HK$18,886 HKD
Retailer 5HK$19,417 HKD
Retailer 6HK$23,159 HKD
Retailer 16HK$24,869 HKD
Retailer 15HK$28,329 HKD
Retailer 12HK$29,709 HKD
Retailer 10HK$33,132 HKD
Flawless Fine JewelryHK$34,314 HKD
Retailer 7HK$51,799 HKD
Retailer 2HK$51,949 HKD

24 data points across 17 retailers

13 retailersHK$14,278 HKD to HK$28,329 HKD

B
Cheapest Retailer
-
HK$14,278 HKD
$1,820 USD
B
Retailer 2
-
HK$15,596 HKD
$1,988 USD
View
B
Retailer 3
-
HK$16,969 HKD
$2,163 USD
View
B
Retailer 4
-
HK$17,463 HKD
$2,226 USD
View
Final sale: no returns
B
Retailer 5
-
HK$18,091 HKD
$2,306 USD
View
B
Retailer 6
-
HK$18,091 HKD
$2,306 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$19,417 HKD
$2,475 USD
View
B
Retailer 8
-
HK$24,869 HKD
$3,170 USD
View
B
Retailer 9
-
HK$28,329 HKD
$3,611 USD
View
B
Retailer 10
-
HK$29,709 HKD
$3,787 USD
View
Price under review
B
Retailer 11
-
HK$33,132 HKD
ZAR 68,227 ZAR
View
Price under review
Most Expensive
B
Flawless Fine Jewelry
4206CB9E9 · Oct 29
HK$34,314 HKD
£3,444 GBP
View
Price under review
11 more retailers have this diamond
Prices start from HK$14,278 HKDSave up to HK$14,051 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 Emerald
HK$14,278 HKD