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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG811625628

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811625628

Diamond specifications and retailer prices

From $846 SGD
$660 USD
As of October 29, 2026
Save $9,446 SGD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,292 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG811625628 or 811625628. Listed at 21 retailers as of October 28, 2026, with prices from $846 to $10,292, a $9,446 spread on the same certified stone. Brilliant Earth lists it at $10,292. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811625628
Dimensions16.14 × 8.06 × 4.94 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.14 mm8.06 mm3.72 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811625628
Side View
Table 57.0%Crown 33.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 61.3%

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 29
Current: $10,292 SGD|Low: $846 SGD|High: $10,292 SGD|Avg: $2,880 SGD|+35.6%
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
October 30, 2026
Retailer 5$846 SGD
Retailer 10$1,102 SGD
Retailer 14$1,256 SGD
Retailer 2$1,465 SGD
Retailer 8$1,488 SGD
Retailer 11$1,991 SGD
Retailer 7$2,035 SGD
Retailer 13$2,325 SGD
Retailer 6$2,735 SGD
Retailer 4$2,990 SGD
Retailer 3$3,123 SGD
Retailer 9$4,073 SGD
Retailer 12$5,095 SGD
Brilliant Earth$10,292 SGD

43 data points across 14 retailers

21 retailers$846 SGD to $10,292 SGD

Retailer 1
-
$756 SGD
$590 USD
Price last confirmed 30 days ago
Retailer 2
-
$846 SGD
$660 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$846 SGD
$660 USD
View
Final sale: no returns
Retailer 4
-
$925 SGD
$722 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$1,102 SGD
$860 USD
View
B+
Retailer 6
-
$1,256 SGD
$980 USD
View
A
Retailer 7
-
$1,465 SGD
£900 GBP
View
A
Retailer 8
-
$1,488 SGD
€1,106 EUR
View
Retailer 9
-
$1,991 SGD
A$2,390 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$2,035 SGD
ZAR 25,649 ZAR
View
B+
Retailer 11
-
$2,249 SGD
$1,755 USD
View
B+
Retailer 12
-
$2,325 SGD
$1,814 USD
View
Retailer 13
-
$2,465 SGD
$1,923 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$2,735 SGD
£1,680 GBP
View
B+
Retailer 15
-
$2,990 SGD
$2,333 USD
View
B+
Retailer 16
-
$3,032 SGD
$2,366 USD
View
B+
Retailer 17
-
$3,123 SGD
$2,437 USD
View
B+
Retailer 18
-
$4,073 SGD
£2,502 GBP
View
B
Retailer 19
-
$5,095 SGD
$3,975 USD
View
B
Retailer 20
-
$7,162 SGD
£4,400 GBP
View
Most Expensive
B
Brilliant Earth
20902840A · Oct 28
$10,292 SGD
$8,030 USD
View
20 more retailers have this diamond
Prices start from $846 SGDSave up to $9,446 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
$846 SGD