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Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG839699122

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839699122

Diamond specifications and retailer prices

From $824 NZD
As of November 4, 2026
Save $5,225 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,048 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839699122 or 839699122. Listed at 20 retailers as of November 4, 2026, with prices from $824 to $6,048, a $5,225 spread on the same certified stone. Brilliant Earth lists it at $6,048. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839699122
Dimensions14.74 × 7.69 × 4.80 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm7.69 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839699122
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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 4
Current: $1,158 NZD|Low: $824 NZD|High: $4,511 NZD|Avg: $2,170 NZD|-6.1%
Retailer 1
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
November 5, 2026
Retailer 9$824 NZD
Retailer 17$923 NZD
Retailer 2$1,021 NZD
Retailer 1$1,158 NZD
Retailer 5$1,272 NZD
Retailer 7$1,370 NZD
Retailer 18$1,555 NZD
Retailer 11$1,676 NZD
Retailer 10$1,850 NZD
Retailer 13$2,160 NZD
Retailer 4$2,211 NZD
Retailer 16$2,217 NZD
Retailer 15$2,747 NZD
Retailer 3$3,284 NZD
Retailer 8$3,337 NZD
Retailer 14$3,588 NZD
Retailer 12$3,743 NZD
Retailer 6$3,878 NZD

31 data points across 18 retailers

20 retailers$824 NZD to $6,048 NZD

A
Cheapest Retailer
-
$824 NZD
A
Retailer 2
-
$923 NZD
View
A
Retailer 3
-
$1,021 NZD
View
Retailer 4
-
$1,067 NZD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,158 NZD
View
A
Retailer 6
-
$1,272 NZD
View
B+
Retailer 7
-
$1,370 NZD
View
A
Retailer 8
-
$1,555 NZD
View
A
Retailer 9
-
$1,676 NZD
View
Retailer 10
-
$1,850 NZD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$2,160 NZD
View
A
Retailer 12
-
$2,211 NZD
View
A
Retailer 13
-
$2,217 NZD
View
B+
Retailer 14
-
$2,747 NZD
View
B+
Retailer 15
-
$3,284 NZD
View
B+
Retailer 16
-
$3,337 NZD
View
B+
Retailer 17
-
$3,588 NZD
View
B+
Retailer 18
-
$3,743 NZD
View
B+
Retailer 19
-
$3,878 NZD
View
Most Expensive
B
Brilliant Earth
21622793A · Nov 4
$6,048 NZD
$3,400 USD
View
19 more retailers have this diamond
Prices start from $824 NZDSave up to $5,225 NZD

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
$824 NZD