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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG847685662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847685662

Diamond specifications and retailer prices

From $773 AUD
$543 USD
As of October 30, 2026
Save $5,206 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,979 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847685662 or 847685662. Listed at 16 retailers as of October 30, 2026, with prices from $773 to $5,979, a $5,206 spread on the same certified stone. Do Amore Diamonds lists it at $5,979. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847685662
Dimensions15.00 × 7.56 × 4.75 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.00 mm7.56 mm3.10 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847685662
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,979 AUD|Low: $773 AUD|High: $5,979 AUD|Avg: $2,207 AUD
Do Amore Diamonds
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
November 1, 2026
Retailer 7$773 AUD
Retailer 14$866 AUD
Retailer 12$958 AUD
Retailer 11$1,153 AUD
Retailer 9$1,206 AUD
Retailer 6$1,267 AUD
Retailer 3$1,465 AUD
Retailer 16$1,500 AUD
Retailer 10$1,640 AUD
Retailer 4$2,234 AUD
Retailer 13$2,780 AUD
Retailer 5$3,084 AUD
Retailer 2$3,233 AUD
Retailer 15$3,420 AUD
Retailer 8$3,586 AUD
Do Amore Diamonds$5,979 AUD

3 data points across 16 retailers

16 retailers$773 AUD to $5,979 AUD

A
Cheapest Retailer
-
$773 AUD
$543 USD
A
Retailer 2
-
$866 AUD
$608 USD
View
Final sale: no returns
A
Retailer 3
-
$958 AUD
$673 USD
View
A
Retailer 4
-
$1,153 AUD
$810 USD
View
A
Retailer 5
-
$1,206 AUD
£667 GBP
View
B+
Retailer 6
-
$1,267 AUD
$890 USD
View
A
Retailer 7
-
$1,465 AUD
$1,029 USD
View
A
Retailer 8
-
$1,500 AUD
$1,054 USD
View
A
Retailer 9
-
$1,640 AUD
£907 GBP
View
B+
Retailer 10
-
$2,234 AUD
View
B+
Retailer 11
-
$2,780 AUD
$1,953 USD
View
B
Retailer 12
-
$3,084 AUD
$2,166 USD
View
B
Retailer 13
-
$3,233 AUD
$2,271 USD
View
B
Retailer 14
-
$3,420 AUD
View
B
Retailer 15
-
$3,586 AUD
$2,519 USD
View
Most Expensive
B
Do Amore Diamonds
36-2133020 · Oct 31
$5,979 AUD
$4,200 USD
View
15 more retailers have this diamond
Prices start from $773 AUDSave up to $5,206 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
$773 AUD