CaratHunter
Plans
Emerald|Lab Grown|IGI

0.90ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG571301663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571301663

Diamond specifications and retailer prices

From $235 NZD
$132 USD
As of October 30, 2026
Save $1,932 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,167 NZD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG571301663 or 571301663. Listed at 16 retailers as of October 30, 2026, with prices from $235 to $2,167, a $1,932 spread on the same certified stone. MOH London lists it at $2,167. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571301663
Dimensions6.30 × 4.42 × 3.03 mm
L/W Ratio1.43
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
6.30 mm4.42 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571301663
Side View
Table 66.0%Crown 36.3°Girdle: STK-THKPavilion 37.2°Culet: LNGDepth 68.6%

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 30
Current: $2,167 NZD|Low: $210 NZD|High: $2,192 NZD|Avg: $616 NZD|-1.0%
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
November 2, 2026
Retailer 6$210 NZD
Retailer 3$235 NZD
Retailer 4$243 NZD
Retailer 7$274 NZD
Retailer 12$275 NZD
Retailer 9$491 NZD
Retailer 14$505 NZD
Retailer 2$531 NZD
Retailer 10$534 NZD
Retailer 11$640 NZD
Retailer 5$693 NZD
Retailer 13$755 NZD
Retailer 15$834 NZD
Retailer 8$853 NZD
MOH London$2,167 NZD

39 data points across 15 retailers

16 retailers$235 NZD to $2,167 NZD

Retailer 1
-
$210 NZD
$118 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$235 NZD
$132 USD
View
Final sale: no returns
Retailer 3
-
$243 NZD
$137 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$274 NZD
$154 USD
View
Price last confirmed 38 days ago
Retailer 5
-
$275 NZD
$155 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$491 NZD
€263 EUR
View
A
Retailer 7
-
$505 NZD
$284 USD
View
A
Retailer 8
-
$531 NZD
£235 GBP
View
A
Retailer 9
-
$534 NZD
£237 GBP
View
B+
Retailer 10
-
$640 NZD
$360 USD
View
B+
Retailer 11
-
$693 NZD
$390 USD
View
B+
Retailer 12
-
$755 NZD
$425 USD
View
B+
Retailer 13
-
$790 NZD
£350 GBP
View
Retailer 14
-
$834 NZD
$469 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$853 NZD
$480 USD
View
Most Expensive
B
MOH London
LG571301663 · Nov 1
$2,167 NZD
£960 GBP
View
15 more retailers have this diamond
Prices start from $235 NZDSave up to $1,932 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
$235 NZD