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Emerald|Lab Grown|UNKNOWN

1.02ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • UNKNOWN 225765286

Certificate UNKNOWN 225765286

Diamond specifications and retailer prices

From $171 AUD
$120 USD
As of November 1, 2026
Save $512 AUD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $683 AUD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.02ct lab-grown emerald diamond

This 1.02ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 225765286. Listed at 4 retailers as of October 31, 2026, with prices from $171 to $683, a $512 spread on the same certified stone. NZ Jewellers lists it at $683. 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

1.02
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 225765286
Dimensions7.22 × 4.53 × 3.07 mm
L/W Ratio1.59
Top View
7.22 mm4.53 mm1.02 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 225765286
Side View
TableCrownGirdlePavilionCuletDepth

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 1
Current: $683 AUD|Low: $165 AUD|High: $683 AUD|Avg: $285 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 20, 2026
Retailer 4$171 AUD
Retailer 2$199 AUD
Retailer 3$226 AUD
Retailer 5$248 AUD
NZ Jewellers$683 AUD

9 data points across 5 retailers

4 retailers$171 AUD to $683 AUD

B+
Cheapest Retailer
-
$171 AUD
$120 USD
B+
Retailer 2
-
$199 AUD
$140 USD
View
B+
Retailer 3
-
$226 AUD
$159 USD
View
Most Expensive
B
NZ Jewellers
7290dd57-fa09-4dc3-8144-da7e3d4f9e0a · Oct 31
$683 AUD
$480 USD
View
3 more retailers have this diamond
Prices start from $171 AUDSave up to $512 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.

B+
1.02ct Emerald
$171 AUD