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Round|Lab Grown|IGI

0.21ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG689586312

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689586312

Diamond specifications and retailer prices

From €79 EUR
$88 USD
As of October 29, 2026
Save €288 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €367 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.21ct lab-grown round diamond

This 0.21ct lab-grown round sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689586312 or 689586312. Listed at 10 retailers as of October 29, 2026, with prices from €79 to €367, a €288 spread on the same certified stone. Taylor and Hart lists it at €367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.21
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689586312
Dimensions3.84 × 3.82 × 2.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
3.84 mm3.82 mm0.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689586312
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.9%

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: €187 EUR|Low: €75 EUR|High: €367 EUR|Avg: €191 EUR|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 25, 2026
Retailer 3€79 EUR
Retailer 9€91 EUR
Retailer 5€104 EUR
Retailer 6€104 EUR
Retailer 2€116 EUR
Retailer 4€139 EUR
Retailer 1€187 EUR
Retailer 8€314 EUR
Retailer 7€363 EUR
Taylor and Hart€367 EUR

18 data points across 10 retailers

10 retailers€79 EUR to €367 EUR

A
Cheapest Retailer
-
€79 EUR
$88 USD
A
Retailer 2
-
€91 EUR
$102 USD
View
A
Retailer 3
-
€104 EUR
$116 USD
View
A
Retailer 4
-
€104 EUR
$116 USD
View
Retailer 5
-
€116 EUR
$130 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€139 EUR
$155 USD
View
B
Retailer 7
-
€187 EUR
View
B
Retailer 8
-
€314 EUR
$351 USD
View
B
Retailer 9
-
€363 EUR
$405 USD
View
Most Expensive
B
Taylor and Hart
EU4RNL8 · Oct 31
€367 EUR
$410 USD
View
9 more retailers have this diamond
Prices start from €79 EURSave up to €288 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
0.21ct Round
€79 EUR