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Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG841670574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841670574

Diamond specifications and retailer prices

From $1,102 SGD
$862 USD
As of November 1, 2026
Save $7,901 SGD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,003 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct 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 LG841670574 or 841670574. Listed at 11 retailers as of November 1, 2026, with prices from $1,102 to $9,003, a $7,901 spread on the same certified stone. Do Amore Diamonds lists it at $9,003. 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
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841670574
Dimensions15.52 × 7.65 × 4.70 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.52 mm7.65 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841670574
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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: $9,003 SGD|Low: $1,102 SGD|High: $9,003 SGD|Avg: $4,284 SGD|+1.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$1,102 SGD
Retailer 2$1,506 SGD
Retailer 9$1,898 SGD
Retailer 6$1,899 SGD
Retailer 8$2,797 SGD
Retailer 4$2,931 SGD
Retailer 3$3,965 SGD
Retailer 5$4,890 SGD
Retailer 10$6,030 SGD
Retailer 11$8,837 SGD
Do Amore Diamonds$9,003 SGD

20 data points across 11 retailers

11 retailers$1,102 SGD to $9,003 SGD

A
Cheapest Retailer
-
$1,102 SGD
$862 USD
A
Retailer 2
-
$1,506 SGD
£927 GBP
View
B+
Retailer 3
-
$1,898 SGD
$1,484 USD
View
B+
Retailer 4
-
$1,899 SGD
$1,485 USD
View
B+
Retailer 5
-
$2,797 SGD
$2,187 USD
View
B
Retailer 6
-
$2,931 SGD
A$3,526 AUD
View
B
Retailer 7
-
$3,965 SGD
$3,100 USD
View
B
Retailer 8
-
$4,890 SGD
£3,011 GBP
View
B
Retailer 9
-
$6,030 SGD
$4,715 USD
View
Retailer 10
-
$8,837 SGD
$6,910 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Do Amore Diamonds
27-A3E81009A · Nov 2
$9,003 SGD
$7,040 USD
View
10 more retailers have this diamond
Prices start from $1,102 SGDSave up to $7,901 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
3.10ct Marquise
$1,102 SGD