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Marquise|Lab Grown|IGI

3.17ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831613655

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831613655

Diamond specifications and retailer prices

From $851 USD
As of October 30, 2026
Save $4,529 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,380 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.17ct lab-grown marquise diamond

This 3.17ct lab-grown marquise 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 LG831613655 or 831613655. Listed at 22 retailers as of October 28, 2026, with prices from $851 to $5,380, a $4,529 spread on the same certified stone. Rare Carat lists it at $5,380. 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831613655
Dimensions15.47 × 7.58 × 4.66 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.47 mm7.58 mm3.17 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831613655
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,380 USD|Low: $844 USD|High: $5,445 USD|Avg: $2,398 USD|-1.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 6$851 USD
Retailer 18$926 USD
Retailer 5$952 USD
Retailer 10$987 USD
Retailer 2$1,149 USD
Retailer 16$1,165 USD
Retailer 4$1,284 USD
Retailer 13$1,517 USD
Retailer 7$1,588 USD
Retailer 19$2,009 USD
Retailer 17$2,228 USD
Retailer 3$2,269 USD
Retailer 14$2,292 USD
Retailer 20$2,775 USD
Retailer 8$3,088 USD
Retailer 11$3,271 USD
Retailer 9$3,422 USD
Retailer 15$3,720 USD
Retailer 12$3,732 USD
Rare Carat$5,380 USD

30 data points across 20 retailers

22 retailers$851 USD to $5,380 USD

A
Cheapest Retailer
-
$851 USD
A
Retailer 2
-
$926 USD
View
A
Retailer 3
-
$952 USD
View
Final sale: no returns
A
Retailer 4
-
$987 USD
View
Retailer 5
-
$1,020 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,149 USD
£904 GBP
View
A
Retailer 7
-
$1,165 USD
View
A
Retailer 8
-
$1,284 USD
View
A
Retailer 9
-
$1,517 USD
£1,195 GBP
View
A
Retailer 10
-
$1,588 USD
View
B+
Retailer 11
-
$2,009 USD
View
Retailer 12
-
$2,228 USD
A$3,427 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,269 USD
View
B+
Retailer 14
-
$2,292 USD
ZAR 37,027 ZAR
View
B+
Retailer 15
-
$2,775 USD
View
B+
Retailer 16
-
$3,088 USD
View
B
Retailer 17
-
$3,271 USD
View
B
Retailer 18
-
$3,422 USD
View
B+
Retailer 19
-
$3,720 USD
£2,929 GBP
View
Retailer 20
-
$3,732 USD
A$5,742 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$4,851 USD
£3,820 GBP
View
Most Expensive
B
Rare Carat
MS-3073_l_831613655 · Oct 28
$5,380 USD
View
21 more retailers have this diamond
Prices start from $851 USDSave up to $4,529 USD

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 Marquise
$851 USD