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Radiant|Lab Grown|IGI

3.17ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG847685237

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG847685237

Diamond specifications and retailer prices

From €537 EUR
$600 USD
As of October 30, 2026
Save €2,703 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,240 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.17ct lab-grown radiant diamond

This 3.17ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847685237 or 847685237. Listed at 20 retailers as of October 28, 2026, with prices from €537 to €3,240, a €2,703 spread on the same certified stone. Rare Carat lists it at €3,240. 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

3.17
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685237
Dimensions10.04 × 7.14 × 4.94 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm7.14 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685237
Side View
Table 67.0%Crown 44.8°Girdle: MED-STKPavilion 39°Culet: NoneDepth 69.2%

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: Oct 30
Current: €3,240 EUR|Low: €537 EUR|High: €3,240 EUR|Avg: €1,507 EUR
Rare Carat
Retailer 2
Retailer 3
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Retailer 5
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 19€537 EUR
Retailer 18€601 EUR
Retailer 12€611 EUR
Retailer 6€671 EUR
Retailer 16€725 EUR
Retailer 7€788 EUR
Retailer 17€893 EUR
Retailer 14€980 EUR
Retailer 3€1,050 EUR
Retailer 15€1,407 EUR
Retailer 9€1,457 EUR
Retailer 2€1,651 EUR
Retailer 13€1,722 EUR
Retailer 11€1,765 EUR
Retailer 10€2,070 EUR
Retailer 20€2,103 EUR
Retailer 5€2,153 EUR
Retailer 4€2,222 EUR
Retailer 8€2,928 EUR
Rare Carat€3,240 EUR

7 data points across 20 retailers

20 retailers€537 EUR to €3,240 EUR

A
Cheapest Retailer
-
€537 EUR
$600 USD
A
Retailer 2
-
€601 EUR
$671 USD
View
Final sale: no returns
A
Retailer 3
-
€611 EUR
$683 USD
View
A
Retailer 4
-
€671 EUR
$750 USD
View
A
Retailer 5
-
€725 EUR
£637 GBP
View
A
Retailer 6
-
€788 EUR
$880 USD
View
A
Retailer 7
-
€893 EUR
$998 USD
View
A
Retailer 8
-
€980 EUR
$1,095 USD
View
A
Retailer 9
-
€1,050 EUR
£924 GBP
View
A
Retailer 10
-
€1,407 EUR
A$2,418 AUD
View
A
Retailer 11
-
€1,457 EUR
ZAR 26,305 ZAR
View
B+
Retailer 12
-
€1,651 EUR
$1,845 USD
View
A
Retailer 13
-
€1,722 EUR
$1,924 USD
View
B+
Retailer 14
-
€1,765 EUR
$1,972 USD
View
B+
Retailer 15
-
€2,070 EUR
$2,313 USD
View
B+
Retailer 16
-
€2,103 EUR
SGD 3,175 SGD
View
B+
Retailer 17
-
€2,153 EUR
$2,406 USD
View
B+
Retailer 18
-
€2,222 EUR
$2,482 USD
View
B
Retailer 19
-
€2,928 EUR
£2,576 GBP
View
Most Expensive
B
Rare Carat
CN398-12A · Oct 28
€3,240 EUR
$3,620 USD
View
19 more retailers have this diamond
Prices start from €537 EURSave up to €2,703 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
3.17ct Radiant
€537 EUR