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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847618582

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847618582

Diamond specifications and retailer prices

From $645 SGD
As of November 4, 2026
Save $4,145 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,790 SGD at Brilliant Earth · As of November 5, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847618582 or 847618582. Listed at 24 retailers as of November 4, 2026, with prices from $645 to $4,790, a $4,145 spread on the same certified stone. Brilliant Earth lists it at $4,790. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618582
Dimensions14.71 × 7.75 × 4.83 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.75 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618582
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: Nov 4
Current: $4,790 SGD|Low: $645 SGD|High: $7,843 SGD|Avg: $2,034 SGD|-38.9%
Brilliant Earth
Retailer 2
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Retailer 24
November 5, 2026
Retailer 4$645 SGD
Retailer 8$723 SGD
Retailer 23$723 SGD
Retailer 19$801 SGD
Retailer 16$883 SGD
Retailer 2$907 SGD
Retailer 22$977 SGD
Retailer 15$1,171 SGD
Retailer 14$1,175 SGD
Retailer 5$1,243 SGD
Retailer 21$1,319 SGD
Retailer 18$1,695 SGD
Retailer 13$1,719 SGD
Retailer 17$1,737 SGD
Retailer 9$1,894 SGD
Retailer 6$2,105 SGD
Retailer 10$2,533 SGD
Retailer 24$2,604 SGD
Retailer 7$2,768 SGD
Retailer 3$2,968 SGD
Retailer 20$3,331 SGD
Retailer 11$3,500 SGD
Retailer 12$3,794 SGD
Brilliant Earth$4,790 SGD

9 data points across 24 retailers

24 retailers$645 SGD to $4,790 SGD

A
Cheapest Retailer
-
$645 SGD
A
Retailer 2
-
$723 SGD
View
A
Retailer 3
-
$723 SGD
View
Final sale: no returns
A
Retailer 4
-
$801 SGD
View
A
Retailer 5
-
$883 SGD
View
A
Retailer 6
-
$907 SGD
View
A
Retailer 7
-
$977 SGD
View
Retailer 8
-
$1,171 SGD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,175 SGD
View
Price last confirmed 12 days ago
A
Retailer 10
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$1,243 SGD
View
A
Retailer 11
-
$1,319 SGD
View
A
Retailer 12
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$1,695 SGD
View
A
Retailer 13
-
$1,719 SGD
View
Retailer 14
-
$1,737 SGD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,894 SGD
View
B+
Retailer 16
-
$2,105 SGD
View
B+
Retailer 17
-
$2,533 SGD
View
B+
Retailer 18
-
$2,604 SGD
View
B+
Retailer 19
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$2,768 SGD
View
B
Retailer 20
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$2,968 SGD
View
B
Retailer 21
-
$3,331 SGD
View
B
Retailer 22
-
$3,500 SGD
View
Retailer 23
-
$3,794 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
22251622A · Nov 5
$4,790 SGD
$3,750 USD
View
23 more retailers have this diamond
Prices start from $645 SGDSave up to $4,145 SGD

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
$645 SGD