CaratHunter
Plans
Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG826654014

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826654014

Diamond specifications and retailer prices

From $1,389 NZD
As of November 1, 2026
10 retailers carry this diamond
Most expensive: $6,173 NZD at Brilliant Earth · As of October 26, 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 LG826654014 or 826654014. Listed at 10 retailers as of November 1, 2026. 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 angle35°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826654014
Dimensions15.66 × 7.53 × 4.63 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm7.53 mm3.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826654014
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

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: $6,173 NZD|Low: $1,281 NZD|High: $7,703 NZD|Avg: $3,272 NZD|+1.8%
Brilliant Earth
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
October 25, 2026
Retailer 11$1,370 NZD
Retailer 6$1,389 NZD
Retailer 12$1,425 NZD
Retailer 9$1,450 NZD
Retailer 2$1,727 NZD
Retailer 3$1,750 NZD
Retailer 8$2,110 NZD
Retailer 5$2,643 NZD
Retailer 10$2,891 NZD
Retailer 14$3,967 NZD
Retailer 13$5,000 NZD
Retailer 7$5,472 NZD
Brilliant Earth$6,173 NZD
Retailer 4$7,703 NZD

20 data points across 14 retailers

10 retailers

Retailer 1
-
$866 NZD
Price last confirmed 37 days ago
A
Retailer 2
-
$1,389 NZD
View
Retailer 3
-
$1,425 NZD
View
Price last confirmed 11 days ago
Retailer 4
-
$1,727 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$1,750 NZD
View
Price last confirmed 11 days ago
Retailer 6
-
$2,110 NZD
View
Price last confirmed 20 days ago
Retailer 7
-
$2,643 NZD
View
Price last confirmed 13 days ago
Retailer 8
-
$3,967 NZD
View
Price last confirmed 29 days ago
Retailer 9
-
$5,000 NZD
View
Price last confirmed 29 days ago
Most Expensive
Brilliant Earth
21647252A · Oct 26
$6,173 NZD
$3,470 USD
View
Price last confirmed 10 days ago
9 more retailers have this diamond
Prices start from $1,389 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
$1,389 NZD