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Marquise|Lab Grown|IGI

3.71ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG749573882

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749573882

Diamond specifications and retailer prices

From $1,298 SGD
$1,015 USD
As of October 30, 2026
Save $10,221 SGD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,518 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown marquise diamond

This 3.71ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749573882 or 749573882. Listed at 17 retailers as of October 30, 2026, with prices from $1,298 to $11,518, a $10,221 spread on the same certified stone. Do Amore Diamonds lists it at $11,518. 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

3.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749573882
Dimensions16.12 × 7.97 × 5.11 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm7.97 mm3.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749573882
Side View
Table 63.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.1%

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: $11,518 SGD|Low: $1,213 SGD|High: $12,068 SGD|Avg: $4,469 SGD|-2.4%
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
October 31, 2026
Retailer 11$1,298 SGD
Retailer 4$1,411 SGD
Retailer 17$1,572 SGD
Retailer 5$1,707 SGD
Retailer 12$1,932 SGD
Retailer 7$2,011 SGD
Retailer 3$2,172 SGD
Retailer 6$2,381 SGD
Retailer 16$3,113 SGD
Retailer 2$3,145 SGD
Retailer 8$3,747 SGD
Retailer 15$5,057 SGD
Retailer 13$5,364 SGD
Retailer 9$7,082 SGD
Retailer 10$7,236 SGD
Retailer 14$9,051 SGD
Do Amore Diamonds$11,518 SGD

29 data points across 17 retailers

17 retailers$1,298 SGD to $11,518 SGD

A
Cheapest Retailer
-
$1,298 SGD
$1,015 USD
A
Retailer 2
-
$1,411 SGD
$1,104 USD
View
A
Retailer 3
-
$1,572 SGD
$1,230 USD
View
Final sale: no returns
A
Retailer 4
-
$1,707 SGD
$1,335 USD
View
A
Retailer 5
-
$1,932 SGD
£1,190 GBP
View
A
Retailer 6
-
$2,011 SGD
$1,573 USD
View
A
Retailer 7
-
$2,172 SGD
$1,699 USD
View
A
Retailer 8
-
$2,381 SGD
€1,774 EUR
View
B+
Retailer 9
-
$3,113 SGD
$2,435 USD
View
B+
Retailer 10
-
$3,145 SGD
$2,460 USD
View
Retailer 11
-
$3,747 SGD
A$4,509 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$5,057 SGD
$3,956 USD
View
B
Retailer 13
-
$5,364 SGD
£3,304 GBP
View
B
Retailer 14
-
$7,082 SGD
$5,540 USD
View
B
Retailer 15
-
$7,236 SGD
$5,660 USD
View
B
Retailer 16
-
$9,051 SGD
$7,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F535808C · Oct 31
$11,518 SGD
$9,010 USD
View
16 more retailers have this diamond
Prices start from $1,298 SGDSave up to $10,221 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
3.71ct Marquise
$1,298 SGD