CaratHunter
Plans
Emerald|Lab Grown|IGI

0.90ct I SI2 Emerald Lab Grown Diamond

ID • I/SI2 • IGI LG436045819

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045819

Diamond specifications and retailer prices

From $976 NZD
$550 USD
As of October 30, 2026
Save $4,716 NZD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,692 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct lab-grown emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045819 or 436045819. Listed at 11 retailers as of October 29, 2026, with prices from $976 to $5,692, a $4,716 spread on the same certified stone. MOH London lists it at $5,692. 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

0.90
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045819
Dimensions6.27 × 4.59 × 3.19 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
undefined
Top View
6.27 mm4.59 mm0.90 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045819
Side View
Table 64.0%Crown 27.4°Girdle: MED-STKPavilion 39°Culet: LNGDepth 69.5%

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: $5,692 NZD|Low: $976 NZD|High: $5,730 NZD|Avg: $2,221 NZD|+0.5%
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
October 30, 2026
Retailer 2$976 NZD
Retailer 9$1,159 NZD
Retailer 14$1,262 NZD
Retailer 3$1,297 NZD
Retailer 10$1,345 NZD
Retailer 13$1,345 NZD
Retailer 5$1,459 NZD
Retailer 4$2,149 NZD
Retailer 11$2,191 NZD
Retailer 7$2,332 NZD
Retailer 6$3,008 NZD
Retailer 8$3,433 NZD
Retailer 12$3,779 NZD
MOH London$5,692 NZD

23 data points across 14 retailers

11 retailers$976 NZD to $5,692 NZD

A
Cheapest Retailer
-
$976 NZD
$550 USD
B+
Retailer 2
-
$1,159 NZD
$653 USD
View
B+
Retailer 3
-
$1,262 NZD
$711 USD
View
B+
Retailer 4
-
$1,297 NZD
$731 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,345 NZD
$758 USD
View
Retailer 6
-
$1,345 NZD
$758 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$2,191 NZD
$1,235 USD
View
B
Retailer 8
-
$2,332 NZD
€1,252 EUR
View
B
Retailer 9
-
$3,433 NZD
$1,935 USD
View
B
Retailer 10
-
$3,779 NZD
$2,130 USD
View
Most Expensive
B
MOH London
LG436045819 · Oct 29
$5,692 NZD
£2,526 GBP
View
10 more retailers have this diamond
Prices start from $976 NZDSave up to $4,716 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
0.90ct Emerald
$976 NZD