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Marquise|Lab Grown|IGI

3.72ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812630355

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630355

Diamond specifications and retailer prices

From $1,257 SGD
$981 USD
As of October 29, 2026
Save $10,996 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $12,253 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812630355 or 812630355. Listed at 18 retailers as of October 28, 2026, with prices from $1,257 to $12,253, a $10,996 spread on the same certified stone. Brilliant Earth lists it at $12,253. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812630355
Dimensions16.28 × 7.81 × 4.87 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.28 mm7.81 mm3.72 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812630355
Side View
Table 61.0%Crown 38.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.4%

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: $2,003 SGD|Low: $1,257 SGD|High: $5,002 SGD|Avg: $3,005 SGD|-6.8%
Retailer 1
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 30, 2026
Retailer 11$1,257 SGD
Retailer 13$1,525 SGD
Retailer 2$1,793 SGD
Retailer 3$1,874 SGD
Retailer 1$2,003 SGD
Retailer 12$2,394 SGD
Retailer 4$2,934 SGD
Retailer 6$2,995 SGD
Retailer 14$3,023 SGD
Retailer 9$3,412 SGD
Retailer 5$3,672 SGD
Retailer 7$4,282 SGD
Retailer 10$4,519 SGD
Retailer 8$4,678 SGD
Retailer 15$4,908 SGD

21 data points across 15 retailers

18 retailers$1,257 SGD to $12,253 SGD

A
Cheapest Retailer
-
$1,257 SGD
$981 USD
Final sale: no returns
A
Retailer 2
-
$1,525 SGD
$1,190 USD
View
A
Retailer 3
-
$1,793 SGD
$1,399 USD
View
A
Retailer 4
-
$1,874 SGD
$1,462 USD
View
A
Retailer 5
-
$2,003 SGD
£1,231 GBP
View
A
Retailer 6
-
$2,394 SGD
€1,779 EUR
View
B+
Retailer 7
-
$2,934 SGD
$2,289 USD
View
Retailer 8
-
$2,995 SGD
A$3,595 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,023 SGD
ZAR 38,109 ZAR
View
B+
Retailer 10
-
$3,412 SGD
$2,662 USD
View
Retailer 11
-
$3,672 SGD
£2,256 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$4,282 SGD
$3,341 USD
View
B+
Retailer 13
-
$4,519 SGD
$3,526 USD
View
B+
Retailer 14
-
$4,678 SGD
$3,650 USD
View
B
Retailer 15
-
$4,908 SGD
£3,015 GBP
View
Retailer 16
-
$5,828 SGD
A$6,996 AUD
View
Price last confirmed 21 days ago
Retailer 17
-
$7,254 SGD
$5,660 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20516358A · Oct 28
$12,253 SGD
$9,560 USD
View
17 more retailers have this diamond
Prices start from $1,257 SGDSave up to $10,996 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
$1,257 SGD