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Emerald|Lab Grown|UNKNOWN

0.74ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • UNKNOWN 66794843

Certificate UNKNOWN 66794843

Diamond specifications and retailer prices

From $359 AUD
$252 USD
As of October 29, 2026
Save $1,069 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,428 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.74ct lab-grown emerald diamond

This 0.74ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 66794843. Listed at 5 retailers as of October 29, 2026, with prices from $359 to $1,428, a $1,069 spread on the same certified stone. NZ Jewellers lists it at $1,428. 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

0.74
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 66794843
Dimensions6.58 × 4.24 × 2.66 mm
L/W Ratio1.55
Top View
6.58 mm4.24 mm0.74 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 66794843
Side View
Table 67.9%CrownGirdlePavilionCuletDepth 62.7%

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: $1,428 AUD|Low: $345 AUD|High: $1,428 AUD|Avg: $631 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$359 AUD
Retailer 5$416 AUD
Retailer 3$444 AUD
Retailer 4$743 AUD
NZ Jewellers$1,428 AUD

8 data points across 5 retailers

5 retailers$359 AUD to $1,428 AUD

A
Cheapest Retailer
-
$359 AUD
$252 USD
B+
Retailer 2
-
$416 AUD
$292 USD
View
B+
Retailer 3
-
$444 AUD
$312 USD
View
B
Retailer 4
-
$743 AUD
$522 USD
View
Most Expensive
C
NZ Jewellers
94d39431-3549-4e39-a029-bff0cac64f3b · Oct 31
$1,428 AUD
$1,003 USD
View
4 more retailers have this diamond
Prices start from $359 AUDSave up to $1,069 AUD

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
0.74ct Emerald
$359 AUD