CaratHunter
Plans
Emerald|Lab Grown|IGI

0.99ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG566301290

Shape and cutting style on the report: Emerald cut

Certificate IGI LG566301290

Diamond specifications and retailer prices

From HK$1,036 HKD
$132 USD
As of October 29, 2026
Save HK$9,407 HKD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$10,442 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG566301290 or 566301290. Listed at 17 retailers as of October 29, 2026, with prices from HK$1,036 to HK$10,442, a HK$9,407 spread on the same certified stone. MOH London lists it at HK$10,442. 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

0.99
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566301290
Dimensions6.92 × 4.77 × 3.13 mm
L/W Ratio1.45
Culet sizeLarge
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
6.92 mm4.77 mm0.99 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566301290
Side View
Table 68.5%Crown 29.4°Girdle: MED-STKPavilion 39.5°Culet: LargeDepth 65.6%

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$10,442 HKD|Low: HK$965 HKD|High: HK$10,512 HKD|Avg: HK$2,853 HKD|-0.7%
MOH London
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 31, 2026
Retailer 17HK$1,036 HKD
Retailer 10HK$1,200 HKD
Retailer 13HK$1,232 HKD
Retailer 7HK$1,247 HKD
Retailer 9HK$1,247 HKD
Retailer 2HK$2,169 HKD
Retailer 4HK$2,216 HKD
Retailer 14HK$2,440 HKD
Retailer 16HK$2,444 HKD
Retailer 11HK$3,280 HKD
Retailer 5HK$3,295 HKD
Retailer 12HK$3,805 HKD
Retailer 8HK$4,001 HKD
Retailer 3HK$4,576 HKD
Retailer 6HK$4,943 HKD
Retailer 15HK$7,668 HKD
MOH LondonHK$10,442 HKD

45 data points across 17 retailers

17 retailersHK$1,036 HKD to HK$10,442 HKD

A
Cheapest Retailer
-
HK$1,036 HKD
$132 USD
B+
Retailer 2
-
HK$1,200 HKD
$153 USD
View
B+
Retailer 3
-
HK$1,232 HKD
$157 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$1,247 HKD
$159 USD
View
B+
Retailer 5
-
HK$1,247 HKD
$159 USD
View
B+
Retailer 6
-
HK$2,169 HKD
£218 GBP
View
B+
Retailer 7
-
HK$2,216 HKD
€269 EUR
View
B+
Retailer 8
-
HK$2,440 HKD
$311 USD
View
B+
Retailer 9
-
HK$2,444 HKD
£245 GBP
View
B+
Retailer 10
-
HK$3,280 HKD
$418 USD
View
B+
Retailer 11
-
HK$3,295 HKD
$420 USD
View
B
Retailer 12
-
HK$3,805 HKD
$485 USD
View
B
Retailer 13
-
HK$4,001 HKD
$510 USD
View
B
Retailer 14
-
HK$4,576 HKD
$583 USD
View
B
Retailer 15
-
HK$4,943 HKD
$630 USD
View
B
Retailer 16
-
HK$7,668 HKD
$977 USD
View
Most Expensive
C
MOH London
LG566301290 · Oct 29
HK$10,442 HKD
£1,048 GBP
View
16 more retailers have this diamond
Prices start from HK$1,036 HKDSave up to HK$9,407 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
0.99ct Emerald
HK$1,036 HKD