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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 €278 EUR
As of November 6, 2026
Save €830 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,108 EUR 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 €278 to €1,108, a €830 spread on the same certified stone. NZ Jewellers lists it at €1,108. 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: €1,108 EUR|Low: €267 EUR|High: €1,108 EUR|Avg: €489 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2€278 EUR
Retailer 5€323 EUR
Retailer 3€345 EUR
Retailer 4€562 EUR
NZ Jewellers€1,108 EUR

7 data points across 5 retailers

5 retailers€278 EUR to €1,108 EUR

B+
Cheapest Retailer
-
€278 EUR
B+
Retailer 2
-
€323 EUR
View
B+
Retailer 3
-
€345 EUR
View
B+
Retailer 4
-
€562 EUR
View
Most Expensive
C
NZ Jewellers
4936d1c0-9030-438a-a40f-b7b8c50a798c · Nov 6
€1,108 EUR
$1,244 USD
View
4 more retailers have this diamond
Prices start from €278 EURSave up to €830 EUR

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
€278 EUR