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Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG851626491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851626491

Diamond specifications and retailer prices

From $908 AUD
$636 USD
As of November 2, 2026
Save $3,529 AUD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,436 AUD at MOH London · As of November 3, 2026
View at MOH London

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 LG851626491 or 851626491. Listed at 19 retailers as of November 2, 2026, with prices from $908 to $4,436, a $3,529 spread on the same certified stone. MOH London lists it at $4,436. 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 angle36°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851626491
Dimensions15.29 × 7.41 × 4.87 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
15.29 mm7.41 mm3.10 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851626491
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.7%

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 2
Current: $4,436 AUD|Low: $908 AUD|High: $4,436 AUD|Avg: $2,439 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 14$908 AUD
Retailer 15$987 AUD
Retailer 6$1,017 AUD
Retailer 19$1,053 AUD
Retailer 13$1,222 AUD
Retailer 17$1,306 AUD
Retailer 10$1,510 AUD
Retailer 18$1,600 AUD
Retailer 2$1,682 AUD
Retailer 9$2,300 AUD
Retailer 12$2,444 AUD
Retailer 4$2,604 AUD
Retailer 3$2,961 AUD
Retailer 5$3,592 AUD
Retailer 11$3,635 AUD
Retailer 16$3,690 AUD
Retailer 8$3,737 AUD
Retailer 7$4,275 AUD
MOH London$4,436 AUD

5 data points across 19 retailers

19 retailers$908 AUD to $4,436 AUD

A
Cheapest Retailer
-
$908 AUD
$636 USD
A
Retailer 2
-
$987 AUD
$692 USD
View
A
Retailer 3
-
$1,017 AUD
$713 USD
View
Final sale: no returns
A
Retailer 4
-
$1,053 AUD
$738 USD
View
A
Retailer 5
-
$1,222 AUD
£674 GBP
View
A
Retailer 6
-
$1,306 AUD
$915 USD
View
A
Retailer 7
-
$1,510 AUD
$1,058 USD
View
A
Retailer 8
-
$1,600 AUD
$1,121 USD
View
A
Retailer 9
-
$1,682 AUD
£928 GBP
View
B+
Retailer 10
-
$2,300 AUD
$1,612 USD
View
B+
Retailer 11
-
$2,444 AUD
ZAR 27,673 ZAR
View
B+
Retailer 12
-
$2,604 AUD
$1,825 USD
View
B+
Retailer 13
-
$2,961 AUD
$2,075 USD
View
B
Retailer 14
-
$3,592 AUD
$2,517 USD
View
B
Retailer 15
-
$3,635 AUD
$2,547 USD
View
B
Retailer 16
-
$3,690 AUD
$2,586 USD
View
B
Retailer 17
-
$3,737 AUD
$2,619 USD
View
B
Retailer 18
-
$4,275 AUD
View
Most Expensive
B
MOH London
LG851626491 · Nov 3
$4,436 AUD
£2,448 GBP
View
18 more retailers have this diamond
Prices start from $908 AUDSave up to $3,529 AUD

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
$908 AUD