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Emerald|Lab Grown|IGI

1.30ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG488147024

Shape and cutting style on the report: Emerald cut

Certificate IGI LG488147024

Diamond specifications and retailer prices

From HK$1,451 HKD
$185 USD
As of October 30, 2026
Save HK$7,539 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$8,990 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG488147024 or 488147024. Listed at 13 retailers as of October 30, 2026, with prices from HK$1,451 to HK$8,990, a HK$7,539 spread on the same certified stone. Reve Diamonds lists it at HK$8,990. 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

1.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG488147024
Dimensions7.31 × 5.20 × 3.29 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
7.31 mm5.20 mm1.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG488147024
Side View
Table 71.0%Crown 30.5°Girdle: MediumPavilion 36.3°Culet: LNGDepth 63.3%

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$3,258 HKD|Low: HK$1,208 HKD|High: HK$8,990 HKD|Avg: HK$4,059 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 7HK$1,451 HKD
Retailer 3HK$1,624 HKD
Retailer 8HK$1,687 HKD
Retailer 4HK$1,797 HKD
Retailer 10HK$1,797 HKD
Retailer 12HK$3,170 HKD
Retailer 1HK$3,258 HKD
Retailer 9HK$4,354 HKD
Retailer 2HK$5,790 HKD
Retailer 6HK$6,112 HKD
Retailer 11HK$6,211 HKD
Retailer 5HK$8,459 HKD
Reve DiamondsHK$8,990 HKD

45 data points across 13 retailers

13 retailersHK$1,451 HKD to HK$8,990 HKD

A
Cheapest Retailer
-
HK$1,451 HKD
$185 USD
A
Retailer 2
-
HK$1,624 HKD
$207 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,687 HKD
$215 USD
View
A
Retailer 4
-
HK$1,797 HKD
$229 USD
View
A
Retailer 5
-
HK$1,797 HKD
$229 USD
View
A
Retailer 6
-
HK$3,170 HKD
$404 USD
View
B+
Retailer 7
-
HK$3,258 HKD
£327 GBP
View
B+
Retailer 8
-
HK$4,354 HKD
$555 USD
View
B
Retailer 9
-
HK$5,790 HKD
$738 USD
View
B
Retailer 10
-
HK$6,112 HKD
$779 USD
View
B
Retailer 11
-
HK$6,211 HKD
$792 USD
View
Retailer 12
-
HK$8,459 HKD
£849 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
BCAF153B0 · Oct 30
HK$8,990 HKD
$1,146 USD
View
12 more retailers have this diamond
Prices start from HK$1,451 HKDSave up to HK$7,539 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
1.30ct Emerald
HK$1,451 HKD