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Round|Lab Grown|UNKNOWN

0.31ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • UNKNOWN 314645328

Certificate UNKNOWN 314645328

Diamond specifications and retailer prices

From €144 EUR
$161 USD
As of October 29, 2026
Save €430 EUR (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €574 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.31ct lab-grown round diamond

This 0.31ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by UNKNOWN 314645328. Listed at 5 retailers as of October 29, 2026, with prices from €144 to €574, a €430 spread on the same certified stone. NZ Jewellers lists it at €574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 314645328
Dimensions4.47 × 4.42 × 2.60 mm
L/W Ratio1.01
Top View
4.47 mm4.42 mm0.31 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateUNKNOWN 314645328
Side View
Table 60.4%CrownGirdlePavilionCuletDepth 58.4%

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: €144 EUR|Low: €138 EUR|High: €324 EUR|Avg: €206 EUR|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
October 10, 2026
Retailer 1€144 EUR
Retailer 4€167 EUR
Retailer 2€178 EUR
Retailer 3€324 EUR

4 data points across 4 retailers

5 retailers€144 EUR to €574 EUR

A
Cheapest Retailer
-
€144 EUR
$161 USD
B+
Retailer 2
-
€167 EUR
$187 USD
View
B+
Retailer 3
-
€178 EUR
$199 USD
View
B
Retailer 4
-
€324 EUR
$362 USD
View
Most Expensive
C
NZ Jewellers
ddf3498a-c037-4b35-8dcf-c8efffa3c878 · Oct 30
€574 EUR
$641 USD
View
4 more retailers have this diamond
Prices start from €144 EURSave up to €430 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.

A
0.31ct Round
€144 EUR