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Marquise|Lab Grown|IGI

3.10ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG835629100

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835629100

Diamond specifications and retailer prices

From $985 AUD
$690 USD
As of November 1, 2026
Save $6,607 AUD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,591 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG835629100 or 835629100. Listed at 5 retailers as of October 28, 2026, with prices from $985 to $7,591, a $6,607 spread on the same certified stone. Rare Carat lists it at $7,591. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629100
Dimensions15.53 × 7.56 × 4.71 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.53 mm7.56 mm3.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629100
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: $7,591 AUD|Low: $985 AUD|High: $7,670 AUD|Avg: $3,397 AUD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 3$985 AUD
Retailer 7$1,291 AUD
Retailer 5$1,361 AUD
Retailer 6$1,691 AUD
Retailer 2$3,079 AUD
Retailer 4$6,721 AUD
Rare Carat$7,591 AUD

7 data points across 7 retailers

5 retailers$985 AUD to $7,591 AUD

A
Cheapest Retailer
-
$985 AUD
$690 USD
Final sale: no returns
A
Retailer 2
-
$1,361 AUD
$954 USD
View
B+
Retailer 3
-
$3,079 AUD
$2,158 USD
View
B
Retailer 4
-
$6,721 AUD
$4,710 USD
View
Most Expensive
B
Rare Carat
835629100 · Oct 28
$7,591 AUD
$5,320 USD
View
4 more retailers have this diamond
Prices start from $985 AUDSave up to $6,607 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
$985 AUD