Emerald|Lab Grown|UNKNOWN

0.63ct H I1 Emerald Lab Grown Diamond

ID • H/I1 • UNKNOWN 31441459

Certificate UNKNOWN 31441459

Diamond specifications and retailer prices

From €132 EUR
$147 USD
As of October 29, 2026
Save €393 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €525 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.63ct lab-grown emerald diamond

This 0.63ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by UNKNOWN 31441459. Listed at 5 retailers as of October 29, 2026, with prices from €132 to €525, a €393 spread on the same certified stone. NZ Jewellers lists it at €525. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
H
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 31441459
Dimensions6.07 × 4.17 × 2.57 mm
L/W Ratio1.46
Top View
6.07 mm4.17 mm0.63 ctH / I1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 31441459
Side View
Table 64.8%CrownGirdlePavilionCuletDepth 61.5%

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: Oct 29
Current: €525 EUR|Low: €126 EUR|High: €525 EUR|Avg: €237 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2€132 EUR
Retailer 5€153 EUR
Retailer 3€163 EUR
Retailer 4€302 EUR
NZ Jewellers€525 EUR

8 data points across 5 retailers

5 retailers€132 EUR to €525 EUR

B+
Cheapest Retailer
-
€132 EUR
$147 USD
B+
Retailer 2
-
€153 EUR
$171 USD
View
B+
Retailer 3
-
€163 EUR
$182 USD
View
B
Retailer 4
-
€302 EUR
$337 USD
View
Most Expensive
B
NZ Jewellers
fe748f75-f1ad-4514-a25b-6ad04c5b4b77 · Oct 31
€525 EUR
$586 USD
View
4 more retailers have this diamond
Prices start from €132 EURSave up to €393 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+
0.63ct Emerald
€132 EUR