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Marquise|Lab Grown|IGI

3.10ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843683215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683215

Diamond specifications and retailer prices

From $756 SGD
As of November 4, 2026
Save $3,944 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,700 SGD at Brilliant Earth · As of November 4, 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 LG843683215 or 843683215. Listed at 20 retailers as of November 4, 2026, with prices from $756 to $4,700, a $3,944 spread on the same certified stone. Brilliant Earth lists it at $4,700. 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 angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683215
Dimensions15.66 × 7.44 × 4.73 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.66 mm7.44 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683215
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 63.6%

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: $4,700 SGD|Low: $756 SGD|High: $4,700 SGD|Avg: $2,089 SGD
Brilliant Earth
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 10$756 SGD
Retailer 9$839 SGD
Retailer 2$950 SGD
Retailer 8$1,015 SGD
Retailer 19$1,124 SGD
Retailer 15$1,289 SGD
Retailer 3$1,397 SGD
Retailer 6$1,731 SGD
Retailer 13$1,778 SGD
Retailer 16$1,821 SGD
Retailer 18$1,842 SGD
Retailer 4$1,864 SGD
Retailer 11$2,726 SGD
Retailer 12$2,754 SGD
Retailer 5$2,869 SGD
Retailer 17$2,995 SGD
Retailer 7$3,113 SGD
Retailer 14$3,493 SGD
Retailer 20$3,794 SGD
Brilliant Earth$4,700 SGD

24 data points across 20 retailers

20 retailers$756 SGD to $4,700 SGD

A
Cheapest Retailer
-
$756 SGD
Final sale: no returns
Retailer 2
-
$839 SGD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$950 SGD
View
A
Retailer 4
-
$1,015 SGD
View
B+
Retailer 5
-
$1,124 SGD
View
A
Retailer 6
-
$1,289 SGD
View
Retailer 7
-
$1,397 SGD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$1,731 SGD
View
A
Retailer 9
-
$1,778 SGD
View
B+
Retailer 10
-
$1,821 SGD
View
B+
Retailer 11
-
$1,842 SGD
View
B+
Retailer 12
-
$1,864 SGD
View
B+
Retailer 13
-
$2,726 SGD
View
B+
Retailer 14
-
$2,754 SGD
View
B
Retailer 15
-
$2,869 SGD
View
B
Retailer 16
-
$2,995 SGD
View
B
Retailer 17
-
$3,113 SGD
View
B
Retailer 18
-
$3,493 SGD
View
Retailer 19
-
$3,794 SGD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21828224A · Nov 4
$4,700 SGD
$3,680 USD
View
19 more retailers have this diamond
Prices start from $756 SGDSave up to $3,944 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
$756 SGD