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Round|Lab Grown|IGI

3.10ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG691521098

Shape and cutting style on the report: Round brilliant

Certificate IGI LG691521098

Diamond specifications and retailer prices

From €426 EUR
$478 USD
As of November 1, 2026
Save €1,801 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €5,465 EUR at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 3.1ct lab-grown round diamond

This 3.1ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691521098 or 691521098. Listed at 24 retailers as of October 26, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691521098
Dimensions9.42 × 9.50 × 5.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm9.50 mm3.10 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691521098
Side View
Table 59.0%Crown 32.9°Girdle: MediumPavilion 41°Culet: NoneDepth 60.2%

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: Nov 1
Current: €5,465 EUR|Low: €426 EUR|High: €6,241 EUR|Avg: €1,252 EUR|-12.4%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 10€426 EUR
Retailer 14€477 EUR
Retailer 9€478 EUR
Retailer 6€529 EUR
Retailer 12€533 EUR
Retailer 13€677 EUR
Retailer 4€709 EUR
Retailer 15€709 EUR
Retailer 20€794 EUR
Retailer 19€807 EUR
Retailer 2€875 EUR
Retailer 18€1,117 EUR
Retailer 3€1,148 EUR
Retailer 16€1,226 EUR
Retailer 5€1,699 EUR
Retailer 17€1,724 EUR
Retailer 7€1,725 EUR
Retailer 8€1,836 EUR
Retailer 11€2,227 EUR
Brilliant Earth€5,465 EUR

32 data points across 20 retailers

24 retailers€426 EUR to €2,227 EUR

A
Cheapest Retailer
-
€426 EUR
$478 USD
A
Retailer 2
-
€477 EUR
$535 USD
View
Final sale: no returns
A
Retailer 3
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€478 EUR
$536 USD
View
A
Retailer 4
-
€529 EUR
$593 USD
View
Retailer 5
-
€533 EUR
$598 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€677 EUR
£598 GBP
View
B+
Retailer 7
-
€709 EUR
$795 USD
View
A
Retailer 8
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€709 EUR
$795 USD
View
A
Retailer 9
-
€794 EUR
$891 USD
View
A
Retailer 10
-
€807 EUR
View
A
Retailer 11
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€875 EUR
£773 GBP
View
A
Retailer 12
-
€1,117 EUR
A$1,927 AUD
View
A
Retailer 13
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€1,148 EUR
ZAR 20,793 ZAR
View
A
Retailer 14
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€1,226 EUR
$1,375 USD
View
A
Retailer 15
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€1,238 EUR
$1,389 USD
View
Retailer 16
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€1,550 EUR
A$2,675 AUD
View
Price last confirmed 157 days ago
B+
Retailer 17
-
€1,699 EUR
$1,906 USD
View
B+
Retailer 18
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€1,724 EUR
$1,934 USD
View
B+
Retailer 19
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€1,725 EUR
$1,935 USD
View
B+
Retailer 20
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€1,836 EUR
$2,059 USD
View
B+
Retailer 21
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€1,993 EUR
$2,235 USD
View
B+
Retailer 22
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€2,227 EUR
£1,967 GBP
View
Retailer 23
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€2,871 EUR
$3,221 USD
View
Price last confirmed 54 days ago
Most Expensive
Brilliant Earth
17473151A · Oct 17
€5,465 EUR
$6,130 USD
View
Price last confirmed 16 days ago
23 more retailers have this diamond
Prices start from €426 EURSave up to €1,801 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
3.10ct Round
€426 EUR