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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 $931 SGD
$728 USD
As of November 2, 2026
Save $6,947 SGD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,878 SGD 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 $931 to $7,878, a $6,947 spread on the same certified stone. Do Amore Diamonds lists it at $7,878. 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
Colour
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

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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: $7,878 SGD|Low: $893 SGD|High: $7,878 SGD|Avg: $3,398 SGD
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$931 SGD
Retailer 2$1,382 SGD
Retailer 9$1,750 SGD
Retailer 5$1,752 SGD
Retailer 10$2,017 SGD
Retailer 7$2,659 SGD
Retailer 4$2,691 SGD
Retailer 3$4,467 SGD
Retailer 6$6,957 SGD
Do Amore Diamonds$7,878 SGD

27 data points across 10 retailers

12 retailers$931 SGD to $7,878 SGD

A
Cheapest Retailer
-
$931 SGD
$728 USD
A
Retailer 2
-
$1,013 SGD
$792 USD
View
A
Retailer 3
-
$1,382 SGD
£851 GBP
View
A
Retailer 4
-
$1,750 SGD
$1,368 USD
View
B+
Retailer 5
-
$1,752 SGD
$1,370 USD
View
B+
Retailer 6
-
$2,017 SGD
$1,577 USD
View
B+
Retailer 7
-
$2,659 SGD
$2,079 USD
View
B+
Retailer 8
-
$2,691 SGD
A$3,237 AUD
View
B
Retailer 9
-
$3,349 SGD
$2,619 USD
View
B
Retailer 10
-
$4,467 SGD
£2,750 GBP
View
B
Retailer 11
-
$6,957 SGD
$5,440 USD
View
Most Expensive
B
Do Amore Diamonds
7-1786721 · Nov 2
$7,878 SGD
$6,160 USD
View
11 more retailers have this diamond
Prices start from $931 SGDSave up to $6,947 SGD

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
$931 SGD