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Round|Lab Grown|IGI

5.16ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG680590241

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680590241

Diamond specifications and retailer prices

From €1,078 EUR
$1,204 USD
As of October 30, 2026
Save €2,610 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,688 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.16ct lab-grown round diamond

This 5.16ct lab-grown round sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680590241 or 680590241. Listed at 15 retailers as of October 30, 2026, with prices from €1,078 to €3,688, a €2,610 spread on the same certified stone. Brilliant Earth lists it at €3,688. 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

5.16
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680590241
Dimensions11.26 × 11.30 × 6.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm11.30 mm5.16 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680590241
Side View
Table 58.0%Crown 32.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.5%

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 30
Current: €3,688 EUR|Low: €716 EUR|High: €7,465 EUR|Avg: €2,176 EUR|-50.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3€737 EUR
Retailer 5€884 EUR
Retailer 9€1,078 EUR
Retailer 8€1,079 EUR
Retailer 6€1,258 EUR
Retailer 7€1,339 EUR
Retailer 11€1,547 EUR
Retailer 10€1,684 EUR
Retailer 12€2,046 EUR
Retailer 13€2,274 EUR
Retailer 2€2,791 EUR
Retailer 4€3,416 EUR
Brilliant Earth€3,688 EUR

34 data points across 13 retailers

15 retailers€1,078 EUR to €3,688 EUR

Retailer 1
-
€610 EUR
$681 USD
Price last confirmed 24 days ago
Retailer 2
-
€691 EUR
$772 USD
View
Price last confirmed 26 days ago
Retailer 3
-
€737 EUR
$823 USD
View
Price last confirmed 30 days ago
B+
Retailer 4
-
€1,078 EUR
$1,204 USD
View
A
Retailer 5
-
€1,079 EUR
$1,205 USD
View
B+
Retailer 6
-
€1,258 EUR
View
A
Retailer 7
-
€1,339 EUR
ZAR 24,164 ZAR
View
B+
Retailer 8
-
€1,547 EUR
$1,728 USD
View
B+
Retailer 9
-
€1,684 EUR
$1,881 USD
View
B+
Retailer 10
-
€2,046 EUR
£1,800 GBP
View
Retailer 11
-
€2,072 EUR
$2,315 USD
View
Price last confirmed 25 days ago
B
Retailer 12
-
€2,274 EUR
$2,541 USD
View
B
Retailer 13
-
€2,791 EUR
£2,455 GBP
View
Retailer 14
-
€3,416 EUR
$3,816 USD
View
Price last confirmed 90 days ago
Most Expensive
B
Brilliant Earth
21027032A · Oct 31
€3,688 EUR
$4,120 USD
View
14 more retailers have this diamond
Prices start from €1,078 EURSave up to €2,610 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
5.16ct Round
€1,078 EUR