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Emerald|Lab Grown|IGI

1.03ct I SI1 Emerald Lab Grown Diamond

GD • I/SI1 • IGI LG407950698

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407950698

Diamond specifications and retailer prices

From $872 NZD
As of November 4, 2026
Save $6,267 NZD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,139 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG407950698 or 407950698. Listed at 11 retailers as of November 4, 2026, with prices from $872 to $7,139, a $6,267 spread on the same certified stone. MOH London lists it at $7,139. 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

1.03
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407950698
Dimensions6.56 × 4.86 × 3.31 mm
L/W Ratio1.35
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.56 mm4.86 mm1.03 ctI / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG407950698
Side View
Table 61.0%Crown 28.6°Girdle: MED-STKPavilion 43.1°Culet: LNGDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,139 NZD|Low: $872 NZD|High: $7,254 NZD|Avg: $3,112 NZD|-1.3%
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
November 5, 2026
Retailer 7$872 NZD
Retailer 2$1,820 NZD
Retailer 12$1,980 NZD
Retailer 13$2,037 NZD
Retailer 8$2,112 NZD
Retailer 11$2,112 NZD
Retailer 6$2,380 NZD
Retailer 3$2,419 NZD
Retailer 4$3,028 NZD
Retailer 9$3,367 NZD
Retailer 10$3,956 NZD
Retailer 14$4,412 NZD
Retailer 5$6,043 NZD
MOH London$7,139 NZD

14 data points across 14 retailers

11 retailers$872 NZD to $7,139 NZD

B+
Cheapest Retailer
-
$872 NZD
B
Retailer 2
-
$1,820 NZD
View
B
Retailer 3
-
$1,980 NZD
View
B
Retailer 4
-
$2,037 NZD
View
Final sale: no returns
B
Retailer 5
-
$2,112 NZD
View
Retailer 6
-
$2,112 NZD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$2,419 NZD
View
C
Retailer 8
-
$3,367 NZD
View
C
Retailer 9
-
$3,956 NZD
View
C
Retailer 10
-
$4,412 NZD
View
Most Expensive
C
MOH London
LG407950698 · Nov 5
$7,139 NZD
£3,160 GBP
View
10 more retailers have this diamond
Prices start from $872 NZDSave up to $6,267 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.

B+
1.03ct Emerald
$872 NZD