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Emerald|Lab Grown|UNKNOWN

0.99ct K SI2 Emerald Lab Grown Diamond

ID • K/SI2 • UNKNOWN 17173173

Certificate UNKNOWN 17173173

Diamond specifications and retailer prices

From $446 AUD
As of November 6, 2026
Save $1,331 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,777 AUD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 0.99ct lab-grown emerald diamond

This 0.99ct lab-grown emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 17173173. Listed at 5 retailers as of November 6, 2026, with prices from $446 to $1,777, a $1,331 spread on the same certified stone. NZ Jewellers lists it at $1,777. 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

0.99
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 17173173
Dimensions6.78 × 4.73 × 3.07 mm
L/W Ratio1.43
Top View
6.78 mm4.73 mm0.99 ctK / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateUNKNOWN 17173173
Side View
Table 70.6%CrownGirdlePavilionCuletDepth 64.8%

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 6
Current: $1,777 AUD|Low: $429 AUD|High: $1,777 AUD|Avg: $785 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2$446 AUD
Retailer 5$517 AUD
Retailer 3$553 AUD
Retailer 4$901 AUD
NZ Jewellers$1,777 AUD

7 data points across 5 retailers

5 retailers$446 AUD to $1,777 AUD

B+
Cheapest Retailer
-
$446 AUD
B+
Retailer 2
-
$517 AUD
View
B+
Retailer 3
-
$553 AUD
View
B+
Retailer 4
-
$901 AUD
View
Most Expensive
C
NZ Jewellers
4936d1c0-9030-438a-a40f-b7b8c50a798c · Nov 6
$1,777 AUD
$1,244 USD
View
4 more retailers have this diamond
Prices start from $446 AUDSave up to $1,331 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+
0.99ct Emerald
$446 AUD