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Emerald|Lab Grown|IGI

1.72ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG496101611

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496101611

Diamond specifications and retailer prices

From HK$11,297 HKD
$1,440 USD
As of October 28, 2026
Save HK$15,753 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$30,149 HKD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.72ct lab-grown emerald diamond

This 1.72ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496101611 or 496101611. Listed at 13 retailers as of October 26, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.72
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496101611
Dimensions8.04 × 5.71 × 3.80 mm
L/W Ratio1.41
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
8.04 mm5.71 mm1.72 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496101611
Side View
Table 63.0%Crown 22.9°Girdle: MediumPavilion 39.2°Culet: LNGDepth 66.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$30,149 HKD|Low: HK$11,077 HKD|High: HK$46,548 HKD|Avg: HK$22,268 HKD
NZ Jewellers
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
October 29, 2026
Retailer 10HK$11,297 HKD
Retailer 9HK$13,862 HKD
Retailer 4HK$14,553 HKD
Retailer 14HK$15,086 HKD
Retailer 3HK$15,518 HKD
Retailer 11HK$16,082 HKD
Retailer 13HK$16,082 HKD
Retailer 5HK$17,416 HKD
Retailer 7HK$22,736 HKD
Retailer 12HK$25,238 HKD
Retailer 8HK$27,050 HKD
NZ JewellersHK$30,149 HKD
Retailer 6HK$43,935 HKD
Retailer 2HK$46,180 HKD

43 data points across 14 retailers

13 retailersHK$11,297 HKD to HK$27,050 HKD

B
Cheapest Retailer
-
HK$11,297 HKD
$1,440 USD
B
Retailer 2
-
HK$13,862 HKD
$1,767 USD
View
B
Retailer 3
-
HK$15,086 HKD
$1,923 USD
View
B
Retailer 4
-
HK$15,518 HKD
$1,978 USD
View
Final sale: no returns
B
Retailer 5
-
HK$16,082 HKD
$2,050 USD
View
B
Retailer 6
-
HK$16,082 HKD
$2,050 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
HK$17,416 HKD
$2,220 USD
View
B
Retailer 8
-
HK$22,736 HKD
£2,282 GBP
View
B
Retailer 9
-
HK$25,238 HKD
$3,217 USD
View
B
Retailer 10
-
HK$27,050 HKD
$3,448 USD
View
Most Expensive
B
NZ Jewellers
f404f015-e763-40ab-abbf-51d36d819d32 · Oct 28
HK$30,149 HKD
$3,843 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$11,297 HKDSave up to HK$15,753 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
1.72ct Emerald
HK$11,297 HKD