CaratHunter
Plans
Round|Lab Grown|IGI

5.23ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG834606721

Shape and cutting style on the report: Hexagonal modified step cut

Certificate IGI LG834606721

Diamond specifications and retailer prices

From €2,807 EUR
As of October 31, 2026
Save €3,733 EUR (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €6,541 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.23ct lab-grown round diamond

This 5.23ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834606721 or 834606721. Listed at 4 retailers as of October 31, 2026, with prices from €2,807 to €6,541, a €3,733 spread on the same certified stone. Taylor and Hart lists it at €6,541. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.23
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG834606721
Dimensions15.26 × 8.76 × 5.53 mm
L/W Ratio1.74
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm8.76 mm5.23 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834606721
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: LargeDepth 63.1%

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 31
Current: €2,807 EUR|Low: €2,800 EUR|High: €6,541 EUR|Avg: €4,603 EUR|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 31, 2026
Retailer 1€2,807 EUR
Retailer 3€2,928 EUR
Retailer 4€4,512 EUR
Retailer 2€5,336 EUR
Taylor and Hart€6,541 EUR

25 data points across 5 retailers

4 retailers€2,807 EUR to €6,541 EUR

B+
Cheapest Retailer
-
€2,807 EUR
B
Retailer 2
-
€2,928 EUR
$3,271 USD
View
B
Retailer 3
-
€5,336 EUR
£4,694 GBP
View
Most Expensive
B
Taylor and Hart
9HJTM8R · Oct 31
€6,541 EUR
$7,307 USD
View
3 more retailers have this diamond
Prices start from €2,807 EURSave up to €3,733 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+
5.23ct Round
€2,807 EUR