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Marquise|Lab Grown|IGI

3.72ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG844673138

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844673138

Diamond specifications and retailer prices

From $1,307 AUD
$918 USD
As of October 27, 2026
Save $11,392 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,699 AUD at Brilliant Earth · As of October 30, 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 LG844673138 or 844673138. Listed at 22 retailers as of October 27, 2026, with prices from $1,307 to $12,699, a $11,392 spread on the same certified stone. Brilliant Earth lists it at $12,699. 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 angle38.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673138
Dimensions16.59 × 7.80 × 4.81 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.59 mm7.80 mm3.72 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844673138
Side View
Table 63.0%Crown 38.8°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 61.7%

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 27
Current: $12,699 AUD|Low: $1,307 AUD|High: $12,699 AUD|Avg: $3,294 AUD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 22
October 31, 2026
Retailer 9$1,307 AUD
Retailer 14$1,448 AUD
Retailer 7$1,453 AUD
Retailer 10$1,543 AUD
Retailer 18$1,753 AUD
Retailer 21$1,758 AUD
Retailer 16$2,039 AUD
Retailer 17$2,157 AUD
Retailer 8$2,300 AUD
Retailer 19$2,315 AUD
Retailer 13$3,351 AUD
Retailer 22$3,498 AUD
Retailer 15$3,577 AUD
Retailer 20$3,808 AUD
Retailer 3$4,166 AUD
Retailer 11$4,341 AUD
Retailer 4$4,500 AUD
Retailer 2$5,026 AUD
Retailer 6$5,236 AUD
Retailer 12$5,241 AUD
Retailer 5$5,420 AUD
Brilliant Earth$12,699 AUD

12 data points across 22 retailers

22 retailers$1,307 AUD to $12,699 AUD

A
Cheapest Retailer
-
$1,307 AUD
$918 USD
A
Retailer 2
-
$1,448 AUD
$1,017 USD
View
A
Retailer 3
-
$1,453 AUD
$1,021 USD
View
Final sale: no returns
A
Retailer 4
-
$1,543 AUD
$1,084 USD
View
A
Retailer 5
-
$1,753 AUD
£970 GBP
View
A
Retailer 6
-
$1,758 AUD
$1,235 USD
View
A
Retailer 7
-
$2,039 AUD
$1,432 USD
View
A
Retailer 8
-
$2,157 AUD
$1,515 USD
View
A
Retailer 9
-
$2,300 AUD
€1,539 EUR
View
A
Retailer 10
-
$2,315 AUD
£1,280 GBP
View
B+
Retailer 11
-
$3,351 AUD
$2,354 USD
View
B+
Retailer 12
-
$3,498 AUD
ZAR 39,697 ZAR
View
Retailer 13
-
$3,577 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$3,808 AUD
$2,675 USD
View
B+
Retailer 15
-
$4,166 AUD
£2,304 GBP
View
B+
Retailer 16
-
$4,341 AUD
$3,049 USD
View
B+
Retailer 17
-
$4,500 AUD
$3,161 USD
View
B+
Retailer 18
-
$5,026 AUD
SGD 4,771 SGD
View
B+
Retailer 19
-
$5,236 AUD
$3,678 USD
View
B
Retailer 20
-
$5,241 AUD
£2,899 GBP
View
B+
Retailer 21
-
$5,420 AUD
$3,807 USD
View
Most Expensive
B
Brilliant Earth
22282531A · Oct 30
$12,699 AUD
$8,920 USD
View
21 more retailers have this diamond
Prices start from $1,307 AUDSave up to $11,392 AUD

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
$1,307 AUD