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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 $234 NZD
$132 USD
As of October 29, 2026
Save $2,127 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,362 NZD 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 $234 to $2,362, a $2,127 spread on the same certified stone. MOH London lists it at $2,362. 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: $2,362 NZD|Low: $218 NZD|High: $2,377 NZD|Avg: $645 NZD|-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 4$234 NZD
Retailer 12$271 NZD
Retailer 15$279 NZD
Retailer 9$282 NZD
Retailer 2$291 NZD
Retailer 11$491 NZD
Retailer 6$501 NZD
Retailer 16$552 NZD
Retailer 3$553 NZD
Retailer 13$742 NZD
Retailer 7$745 NZD
Retailer 14$861 NZD
Retailer 10$935 NZD
Retailer 5$1,035 NZD
Retailer 8$1,118 NZD
Retailer 17$1,734 NZD
MOH London$2,362 NZD

45 data points across 17 retailers

17 retailers$234 NZD to $2,362 NZD

A
Cheapest Retailer
-
$234 NZD
$132 USD
B+
Retailer 2
-
$271 NZD
$153 USD
View
B+
Retailer 3
-
$279 NZD
$157 USD
View
Final sale: no returns
B+
Retailer 4
-
$282 NZD
$159 USD
View
B+
Retailer 5
-
$291 NZD
$164 USD
View
B+
Retailer 6
-
$491 NZD
£218 GBP
View
B+
Retailer 7
-
$501 NZD
€269 EUR
View
B+
Retailer 8
-
$552 NZD
$311 USD
View
B+
Retailer 9
-
$553 NZD
£245 GBP
View
B+
Retailer 10
-
$742 NZD
$418 USD
View
B+
Retailer 11
-
$745 NZD
$420 USD
View
B
Retailer 12
-
$861 NZD
$485 USD
View
B
Retailer 13
-
$935 NZD
$527 USD
View
B
Retailer 14
-
$1,035 NZD
$583 USD
View
B
Retailer 15
-
$1,118 NZD
$630 USD
View
B
Retailer 16
-
$1,734 NZD
$977 USD
View
Most Expensive
C
MOH London
LG566301290 · Oct 29
$2,362 NZD
£1,048 GBP
View
16 more retailers have this diamond
Prices start from $234 NZDSave up to $2,127 NZD

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
$234 NZD