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Emerald|Lab Grown|IGI

1.51ct H SI1 Emerald Lab Grown Diamond

GD • H/SI1 • IGI LG570349268

Shape and cutting style on the report: Emerald cut

Certificate IGI LG570349268

Diamond specifications and retailer prices

From HK$1,491 HKD
As of November 4, 2026
Save HK$11,297 HKD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$12,788 HKD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG570349268 or 570349268. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,491 to HK$12,788, a HK$11,297 spread on the same certified stone. Do Amore Diamonds lists it at HK$12,788. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570349268
Dimensions7.57 × 5.49 × 3.51 mm
L/W Ratio1.38
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.57 mm5.49 mm1.51 ctH / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG570349268
Side View
Table 64.5%Crown 36°Girdle: Slightly ThickPavilion 37.6°Culet: LNGDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$12,788 HKD|Low: HK$1,334 HKD|High: HK$12,788 HKD|Avg: HK$4,657 HKD
Do Amore Diamonds
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
November 5, 2026
Retailer 14HK$1,334 HKD
Retailer 4HK$1,491 HKD
Retailer 16HK$1,546 HKD
Retailer 15HK$1,632 HKD
Retailer 13HK$1,655 HKD
Retailer 11HK$2,244 HKD
Retailer 8HK$2,605 HKD
Retailer 5HK$3,381 HKD
Retailer 3HK$3,703 HKD
Retailer 10HK$5,617 HKD
Retailer 12HK$5,868 HKD
Retailer 9HK$5,962 HKD
Retailer 7HK$7,225 HKD
Retailer 2HK$8,512 HKD
Retailer 6HK$8,622 HKD
Do Amore DiamondsHK$12,788 HKD

18 data points across 16 retailers

14 retailersHK$1,491 HKD to HK$12,788 HKD

Retailer 1
-
HK$1,334 HKD
Price last confirmed 38 days ago
B+
Retailer 2
-
HK$1,491 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,546 HKD
View
Price last confirmed 43 days ago
Retailer 4
-
HK$1,632 HKD
View
Price last confirmed 39 days ago
B
Retailer 5
-
HK$2,244 HKD
View
Retailer 6
-
HK$2,605 HKD
View
Price last confirmed 63 days ago
B+
Retailer 7
-
HK$3,703 HKD
View
B+
Retailer 8
-
HK$5,617 HKD
View
Retailer 9
-
HK$5,868 HKD
View
Price last confirmed 37 days ago
Retailer 10
-
HK$5,962 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$7,225 HKD
View
B+
Retailer 12
-
HK$8,512 HKD
View
B+
Retailer 13
-
HK$8,622 HKD
View
Most Expensive
B
Do Amore Diamonds
27-A17B467B8 · Nov 6
HK$12,788 HKD
$1,630 USD
View
13 more retailers have this diamond
Prices start from HK$1,491 HKDSave up to HK$11,297 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+
1.51ct Emerald
HK$1,491 HKD