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Marquise|Lab Grown|IGI

3.10ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG768603267

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768603267

Diamond specifications and retailer prices

From $1,012 NZD
As of November 4, 2026
Save $4,460 NZD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,472 NZD at Frank Darling · As of November 4, 2026
View at Frank Darling

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 LG768603267 or 768603267. Listed at 9 retailers as of November 4, 2026, with prices from $1,012 to $5,472, a $4,460 spread on the same certified stone. Frank Darling lists it at $5,472. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768603267
Dimensions14.83 × 7.69 × 4.81 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Top View
14.83 mm7.69 mm3.10 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768603267
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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 4
Current: $5,472 NZD|Low: $1,012 NZD|High: $7,169 NZD|Avg: $3,276 NZD|+0.0%
Frank Darling
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
October 28, 2026
Retailer 2$1,012 NZD
Retailer 12$1,254 NZD
Retailer 9$1,412 NZD
Retailer 14$1,476 NZD
Retailer 13$1,715 NZD
Retailer 11$1,790 NZD
Retailer 4$2,455 NZD
Retailer 7$2,720 NZD
Retailer 8$3,675 NZD
Retailer 3$3,809 NZD
Retailer 5$4,456 NZD
Retailer 10$4,483 NZD
Retailer 6$5,121 NZD
Frank Darling$5,472 NZD
Retailer 15$7,169 NZD

8 data points across 15 retailers

9 retailers$1,012 NZD to $5,472 NZD

A
Cheapest Retailer
-
$1,012 NZD
Final sale: no returns
B+
Retailer 2
-
$1,412 NZD
View
Retailer 3
-
$2,720 NZD
View
Price last confirmed 162 days ago
B+
Retailer 4
-
$3,086 NZD
View
B+
Retailer 5
-
$3,675 NZD
View
B
Retailer 6
-
$4,456 NZD
View
B
Retailer 7
-
$4,483 NZD
View
Retailer 8
-
$5,121 NZD
View
Price last confirmed 109 days ago
Most Expensive
B
Frank Darling
100738165083KD · Nov 4
$5,472 NZD
$3,076 USD
View
8 more retailers have this diamond
Prices start from $1,012 NZDSave up to $4,460 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
$1,012 NZD