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Round|Lab Grown|GIA

5.18ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • GIA 6233017124

Certificate GIA 6233017124

Diamond specifications and retailer prices

From €1,595 EUR
$1,782 USD
As of October 31, 2026
Save €2,120 EUR (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,715 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.18ct lab-grown round diamond

This 5.18ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 6233017124. Listed at 2 retailers as of October 31, 2026, with prices from €1,595 to €3,715, a €2,120 spread on the same certified stone. Brilliant Earth lists it at €3,715. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.18
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6233017124
Dimensions11.03 × 10.95 × 6.88 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Top View
11.03 mm10.95 mm5.18 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233017124
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

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: €3,715 EUR|Low: €1,383 EUR|High: €7,286 EUR|Avg: €4,138 EUR|-49.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3€1,383 EUR
Retailer 2€1,595 EUR
Brilliant Earth€3,715 EUR
Retailer 4€5,389 EUR
Retailer 5€6,822 EUR

2 data points across 5 retailers

2 retailers€1,595 EUR to €3,715 EUR

B+
Cheapest Retailer
-
€1,595 EUR
$1,782 USD
Most Expensive
B
Brilliant Earth
7735109Y · Oct 31
€3,715 EUR
$4,150 USD
View
1 more retailer has this diamond
Prices start from €1,595 EURSave up to €2,120 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+
5.18ct Round
€1,595 EUR