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 $121 USD
As of October 29, 2026
Save $363 USD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $484 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 9 retailers as of October 28, 2026, with prices from $121 to $484, a $363 spread on the same certified stone. NZ Jewellers lists it at $484. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $484 USD|Low: $121 USD|High: $1,080 USD|Avg: $398 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 6$121 USD
Retailer 13$141 USD
Retailer 7$160 USD
Retailer 11$179 USD
Retailer 3$257 USD
Retailer 12$286 USD
Retailer 10$291 USD
Retailer 2$311 USD
Retailer 8$400 USD
NZ Jewellers$484 USD
Retailer 9$495 USD
Retailer 4$640 USD
Retailer 5$1,080 USD

4 data points across 13 retailers

9 retailers$121 USD to $484 USD

A
Cheapest Retailer
-
$121 USD
A
Retailer 2
-
$141 USD
View
A
Retailer 3
-
$160 USD
View
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
A
Retailer 5
-
$286 USD
£225 GBP
View
B+
Retailer 6
-
$291 USD
View
A
Retailer 7
-
$311 USD
£245 GBP
View
B+
Retailer 8
-
$400 USD
View
Most Expensive
B+
NZ Jewellers
8f12370f-6714-4a4d-9082-ff69e541b1c7 · Oct 28
$484 USD
View
8 more retailers have this diamond
Prices start from $121 USDSave up to $363 USD

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
$121 USD