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Marquise|Lab Grown|IGI

3.70ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG723583598

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG723583598

Diamond specifications and retailer prices

From $1,909 SGD
$1,493 USD
As of October 30, 2026
Save $11,221 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,129 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.7ct lab-grown marquise diamond

This 3.7ct 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 LG723583598 or 723583598. Listed at 19 retailers as of October 29, 2026, with prices from $1,909 to $13,129, a $11,221 spread on the same certified stone. Do Amore Diamonds lists it at $13,129. 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

3.70
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723583598
Dimensions15.40 × 7.94 × 5.18 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.40 mm7.94 mm3.70 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723583598
Side View
Table 59.0%Crown 39.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 65.2%

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: $13,129 SGD|Low: $2,137 SGD|High: $13,129 SGD|Avg: $5,721 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
October 29, 2026
Retailer 3$2,137 SGD
Retailer 11$2,429 SGD
Retailer 6$2,814 SGD
Retailer 12$3,112 SGD
Retailer 5$3,160 SGD
Retailer 2$3,682 SGD
Retailer 7$4,017 SGD
Retailer 9$5,526 SGD
Retailer 4$6,036 SGD
Retailer 13$6,371 SGD
Retailer 8$7,014 SGD
Retailer 10$7,325 SGD
Retailer 15$9,054 SGD
Retailer 14$12,043 SGD
Do Amore Diamonds$13,129 SGD

28 data points across 15 retailers

19 retailers$1,909 SGD to $13,129 SGD

A
Cheapest Retailer
-
$1,909 SGD
$1,493 USD
A
Retailer 2
-
$2,076 SGD
$1,624 USD
View
A
Retailer 3
-
$2,137 SGD
$1,672 USD
View
Final sale: no returns
A
Retailer 4
-
$2,429 SGD
$1,900 USD
View
A
Retailer 5
-
$2,814 SGD
$2,201 USD
View
B+
Retailer 6
-
$3,112 SGD
$2,434 USD
View
B+
Retailer 7
-
$3,160 SGD
$2,472 USD
View
B+
Retailer 8
-
$3,682 SGD
€2,743 EUR
View
B+
Retailer 9
-
$4,017 SGD
$3,142 USD
View
B+
Retailer 10
-
$4,579 SGD
$3,582 USD
View
Retailer 11
-
$5,526 SGD
A$6,650 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$6,036 SGD
$4,721 USD
View
Retailer 13
-
$6,371 SGD
A$7,667 AUD
View
Price last confirmed 21 days ago
B
Retailer 14
-
$7,014 SGD
£4,320 GBP
View
B
Retailer 15
-
$7,325 SGD
$5,730 USD
View
B
Retailer 16
-
$9,048 SGD
$7,078 USD
View
B
Retailer 17
-
$9,054 SGD
$7,082 USD
View
B
Retailer 18
-
$12,043 SGD
$9,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-FFE6EDBFD · Oct 29
$13,129 SGD
$10,270 USD
View
18 more retailers have this diamond
Prices start from $1,909 SGDSave up to $11,221 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
3.70ct Marquise
$1,909 SGD