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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG810618034

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810618034

Diamond specifications and retailer prices

From $1,109 SGD
$865 USD
As of October 30, 2026
Save $9,222 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,331 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown marquise diamond

This 3.72ct 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 LG810618034 or 810618034. Listed at 21 retailers as of October 29, 2026, with prices from $1,109 to $10,331, a $9,222 spread on the same certified stone. Do Amore Diamonds lists it at $10,331. 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

3.72
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810618034
Dimensions15.93 × 8.07 × 15.93 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.93 mm8.07 mm3.72 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810618034
Side View
Table 62.0%Crown 36.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 62.8%

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: $10,331 SGD|Low: $884 SGD|High: $11,138 SGD|Avg: $4,038 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
October 30, 2026
Retailer 18$1,239 SGD
Retailer 16$1,512 SGD
Retailer 5$1,812 SGD
Retailer 6$1,825 SGD
Retailer 2$2,188 SGD
Retailer 4$2,781 SGD
Retailer 14$2,956 SGD
Retailer 13$3,202 SGD
Retailer 11$3,295 SGD
Retailer 9$3,693 SGD
Retailer 3$3,926 SGD
Retailer 15$4,021 SGD
Retailer 8$4,210 SGD
Retailer 12$4,838 SGD
Retailer 17$4,954 SGD
Retailer 7$5,055 SGD
Do Amore Diamonds$10,331 SGD
Retailer 10$11,138 SGD

14 data points across 18 retailers

21 retailers$1,109 SGD to $10,331 SGD

A
Cheapest Retailer
-
$1,109 SGD
$865 USD
A
Retailer 2
-
$1,239 SGD
$967 USD
View
Final sale: no returns
Retailer 3
-
$1,286 SGD
$1,003 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,512 SGD
$1,180 USD
View
A
Retailer 5
-
$1,812 SGD
$1,414 USD
View
A
Retailer 6
-
$1,825 SGD
$1,424 USD
View
A
Retailer 7
-
$2,188 SGD
£1,344 GBP
View
B+
Retailer 8
-
$2,781 SGD
A$3,338 AUD
View
B+
Retailer 9
-
$2,956 SGD
$2,306 USD
View
Retailer 10
-
$3,202 SGD
A$3,843 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,295 SGD
ZAR 41,530 ZAR
View
Retailer 12
-
$3,693 SGD
A$4,433 AUD
View
Price last confirmed 118 days ago
B
Retailer 13
-
$3,926 SGD
£2,412 GBP
View
B
Retailer 14
-
$4,021 SGD
$3,137 USD
View
B
Retailer 15
-
$4,210 SGD
$3,284 USD
View
B
Retailer 16
-
$4,838 SGD
£2,972 GBP
View
B
Retailer 17
-
$4,954 SGD
$3,865 USD
View
B
Retailer 18
-
$5,055 SGD
$3,944 USD
View
B
Retailer 19
-
$9,843 SGD
$7,680 USD
View
B
Retailer 20
-
$10,215 SGD
$7,970 USD
View
Most Expensive
B
Do Amore Diamonds
23-810618034 · Oct 29
$10,331 SGD
$8,060 USD
View
20 more retailers have this diamond
Prices start from $1,109 SGDSave up to $9,222 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
3.72ct Marquise
$1,109 SGD