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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG849675652

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849675652

Diamond specifications and retailer prices

From $1,400 SGD
As of November 4, 2026
Save $4,195 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,100 SGD at Do Amore Diamonds · As of November 5, 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 top-tier cut grade and certified by IGI LG849675652 or 849675652. Listed at 18 retailers as of November 4, 2026, with a 300% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849675652
Dimensions15.21 × 7.78 × 4.67 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.21 mm7.78 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849675652
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.0%

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: $11,100 SGD|Low: $1,400 SGD|High: $15,895 SGD|Avg: $3,869 SGD
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 6$1,400 SGD
Retailer 11$1,463 SGD
Retailer 4$1,603 SGD
Retailer 2$1,940 SGD
Retailer 16$2,045 SGD
Retailer 13$2,297 SGD
Retailer 7$2,551 SGD
Retailer 17$3,127 SGD
Retailer 8$3,682 SGD
Retailer 5$3,920 SGD
Retailer 15$4,497 SGD
Retailer 18$4,654 SGD
Retailer 12$5,416 SGD
Retailer 3$5,565 SGD
Retailer 10$5,595 SGD
Retailer 9$7,894 SGD
Do Amore Diamonds$11,100 SGD
Retailer 14$15,895 SGD

9 data points across 18 retailers

18 retailers$1,400 SGD to $5,595 SGD

A
Cheapest Retailer
-
$1,400 SGD
Final sale: no returns
A
Retailer 2
-
$1,463 SGD
View
A
Retailer 3
-
$1,603 SGD
View
B+
Retailer 4
-
$1,940 SGD
View
B+
Retailer 5
-
$2,045 SGD
View
B+
Retailer 6
-
$2,297 SGD
View
Retailer 7
-
$2,551 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
$3,127 SGD
View
Retailer 9
-
$3,682 SGD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$3,920 SGD
View
B
Retailer 11
-
$4,497 SGD
View
B
Retailer 12
-
$4,654 SGD
View
B
Retailer 13
-
$5,416 SGD
View
B
Retailer 14
-
$5,565 SGD
View
B
Retailer 15
-
$5,595 SGD
View
Retailer 16
-
$7,894 SGD
View
Price last confirmed 9 days ago
Most Expensive
Do Amore Diamonds
27-865789E9E · Nov 5
$11,100 SGD
$8,690 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,400 SGDSave up to $4,195 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
$1,400 SGD