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Emerald|Lab Grown|IGI

1.00ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG436045899

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045899

Diamond specifications and retailer prices

From HK$5,414 HKD
$690 USD
As of October 29, 2026
Save HK$24,541 HKD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$29,955 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045899 or 436045899. Listed at 9 retailers as of October 29, 2026, with prices from HK$5,414 to HK$29,955, a HK$24,541 spread on the same certified stone. MOH London lists it at HK$29,955. 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

1.00
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.2°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045899
Dimensions6.33 × 4.51 × 3.19 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
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Top View
6.33 mm4.51 mm1.00 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045899
Side View
Table 66.5%Crown 32.2°Girdle: MED-THKPavilion 38.4°Culet: LNGDepth 70.7%

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 29
Current: HK$29,955 HKD|Low: HK$5,414 HKD|High: HK$30,154 HKD|Avg: HK$13,418 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5HK$5,414 HKD
Retailer 4HK$6,850 HKD
Retailer 10HK$7,454 HKD
Retailer 6HK$7,948 HKD
Retailer 9HK$7,948 HKD
Retailer 11HK$12,044 HKD
Retailer 7HK$12,774 HKD
Retailer 3HK$17,789 HKD
Retailer 2HK$18,274 HKD
Retailer 8HK$22,347 HKD
MOH LondonHK$29,955 HKD

15 data points across 11 retailers

9 retailersHK$5,414 HKD to HK$29,955 HKD

A
Cheapest Retailer
-
HK$5,414 HKD
$690 USD
B+
Retailer 2
-
HK$6,850 HKD
$873 USD
View
B+
Retailer 3
-
HK$7,454 HKD
$950 USD
View
B+
Retailer 4
-
HK$7,948 HKD
$1,013 USD
View
Retailer 5
-
HK$7,948 HKD
$1,013 USD
View
Price last confirmed 17 days ago
B
Retailer 6
-
HK$12,774 HKD
$1,628 USD
View
B
Retailer 7
-
HK$18,274 HKD
$2,329 USD
View
B
Retailer 8
-
HK$22,347 HKD
$2,848 USD
View
Most Expensive
B
MOH London
LG436045899 · Oct 29
HK$29,955 HKD
£3,006 GBP
View
8 more retailers have this diamond
Prices start from HK$5,414 HKDSave up to HK$24,541 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
1.00ct Emerald
HK$5,414 HKD