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Marquise|Lab Grown|IGI

3.17ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG811681903

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811681903

Diamond specifications and retailer prices

From $728 USD
As of November 2, 2026
Save $5,432 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,160 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.17ct lab-grown marquise diamond

This 3.17ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811681903 or 811681903. Listed at 12 retailers as of November 2, 2026, with prices from $728 to $6,160, a $5,432 spread on the same certified stone. Do Amore Diamonds lists it at $6,160. 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
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811681903
Dimensions15.86 × 7.69 × 4.67 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.86 mm7.69 mm3.17 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811681903
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.7%

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: Nov 2
Current: $6,160 USD|Low: $698 USD|High: $6,160 USD|Avg: $2,657 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$728 USD
Retailer 2$1,081 USD
Retailer 9$1,368 USD
Retailer 5$1,370 USD
Retailer 10$1,577 USD
Retailer 7$2,079 USD
Retailer 4$2,104 USD
Retailer 3$3,493 USD
Retailer 6$5,440 USD
Do Amore Diamonds$6,160 USD

27 data points across 10 retailers

12 retailers$728 USD to $6,160 USD

A
Cheapest Retailer
-
$728 USD
A
Retailer 2
-
$792 USD
View
A
Retailer 3
-
$1,081 USD
£851 GBP
View
A
Retailer 4
-
$1,368 USD
View
B+
Retailer 5
-
$1,370 USD
View
B+
Retailer 6
-
$1,577 USD
View
B+
Retailer 7
-
$2,079 USD
View
B+
Retailer 8
-
$2,104 USD
A$3,237 AUD
View
B
Retailer 9
-
$2,619 USD
View
B
Retailer 10
-
$3,493 USD
£2,750 GBP
View
B
Retailer 11
-
$5,440 USD
View
Most Expensive
B
Do Amore Diamonds
7-1786721 · Nov 2
$6,160 USD
View
11 more retailers have this diamond
Prices start from $728 USDSave up to $5,432 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
$728 USD