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 $543 USD
As of October 30, 2026
Save $3,657 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,200 USD 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 $543 to $4,200, a $3,657 spread on the same certified stone. Do Amore Diamonds lists it at $4,200. 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
Color
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

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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: $4,200 USD|Low: $543 USD|High: $4,200 USD|Avg: $1,550 USD
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$543 USD
Retailer 14$608 USD
Retailer 12$673 USD
Retailer 11$810 USD
Retailer 9$847 USD
Retailer 6$890 USD
Retailer 3$1,029 USD
Retailer 16$1,054 USD
Retailer 10$1,152 USD
Retailer 4$1,569 USD
Retailer 13$1,953 USD
Retailer 5$2,166 USD
Retailer 2$2,271 USD
Retailer 15$2,402 USD
Retailer 8$2,519 USD
Do Amore Diamonds$4,200 USD

3 data points across 16 retailers

16 retailers$543 USD to $4,200 USD

A
Cheapest Retailer
-
$543 USD
A
Retailer 2
-
$608 USD
View
Final sale: no returns
A
Retailer 3
-
$673 USD
View
A
Retailer 4
-
$810 USD
View
A
Retailer 5
-
$847 USD
£667 GBP
View
B+
Retailer 6
-
$890 USD
View
A
Retailer 7
-
$1,029 USD
View
A
Retailer 8
-
$1,054 USD
View
A
Retailer 9
-
$1,152 USD
£907 GBP
View
B+
Retailer 10
-
$1,569 USD
A$2,414 AUD
View
B+
Retailer 11
-
$1,953 USD
View
B
Retailer 12
-
$2,166 USD
View
B
Retailer 13
-
$2,271 USD
View
B
Retailer 14
-
$2,402 USD
A$3,696 AUD
View
B
Retailer 15
-
$2,519 USD
View
Most Expensive
B
Do Amore Diamonds
36-2133020 · Oct 31
$4,200 USD
View
15 more retailers have this diamond
Prices start from $543 USDSave up to $3,657 USD

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
$543 USD