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Emerald|Lab Grown|IGI

1.04ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG670445502

Shape and cutting style on the report: Emerald cut

Certificate IGI LG670445502

Diamond specifications and retailer prices

From $215 NZD
$121 USD
As of October 29, 2026
Save $742 NZD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $956 NZD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670445502 or 670445502. Listed at 10 retailers as of October 29, 2026, with prices from $215 to $956, a $742 spread on the same certified stone. Friendly Diamonds lists it at $956. 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

1.04
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670445502
Dimensions7.03 × 4.77 × 3.22 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm4.77 mm1.04 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670445502
Side View
Table 64.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 67.5%

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 29
Current: $956 NZD|Low: $215 NZD|High: $1,916 NZD|Avg: $701 NZD
Friendly Diamonds
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 31, 2026
Retailer 7$215 NZD
Retailer 3$250 NZD
Retailer 8$284 NZD
Retailer 13$318 NZD
Retailer 4$456 NZD
Retailer 14$507 NZD
Retailer 12$516 NZD
Retailer 2$547 NZD
Retailer 9$710 NZD
Retailer 11$859 NZD
Retailer 10$878 NZD
Friendly Diamonds$956 NZD
Retailer 5$1,136 NZD
Retailer 6$1,916 NZD

5 data points across 14 retailers

10 retailers$215 NZD to $956 NZD

A
Cheapest Retailer
-
$215 NZD
$121 USD
A
Retailer 2
-
$250 NZD
$141 USD
View
A
Retailer 3
-
$284 NZD
$160 USD
View
A
Retailer 4
-
$318 NZD
HK$1,400 HKD
View
A
Retailer 5
-
$507 NZD
£225 GBP
View
B+
Retailer 6
-
$516 NZD
$291 USD
View
A
Retailer 7
-
$547 NZD
£243 GBP
View
B+
Retailer 8
-
$710 NZD
$400 USD
View
B+
Retailer 9
-
$859 NZD
$484 USD
View
Most Expensive
B+
Friendly Diamonds
6558087 · Oct 31
$956 NZD
$539 USD
View
9 more retailers have this diamond
Prices start from $215 NZDSave up to $742 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
1.04ct Emerald
$215 NZD