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Marquise|Lab Grown|IGI

3.71ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG749573882

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749573882

Diamond specifications and retailer prices

From $1,445 AUD
$1,015 USD
As of October 30, 2026
Save $11,382 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,827 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown marquise diamond

This 3.71ct 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 LG749573882 or 749573882. Listed at 17 retailers as of October 30, 2026, with prices from $1,445 to $12,827, a $11,382 spread on the same certified stone. Do Amore Diamonds lists it at $12,827. 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

3.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749573882
Dimensions16.12 × 7.97 × 5.11 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.12 mm7.97 mm3.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749573882
Side View
Table 63.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.1%

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: $12,827 AUD|Low: $1,351 AUD|High: $13,439 AUD|Avg: $4,977 AUD|-2.4%
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
October 31, 2026
Retailer 11$1,445 AUD
Retailer 4$1,572 AUD
Retailer 17$1,751 AUD
Retailer 5$1,901 AUD
Retailer 12$2,152 AUD
Retailer 7$2,239 AUD
Retailer 3$2,419 AUD
Retailer 6$2,652 AUD
Retailer 16$3,466 AUD
Retailer 2$3,502 AUD
Retailer 8$4,172 AUD
Retailer 15$5,632 AUD
Retailer 13$5,974 AUD
Retailer 9$7,887 AUD
Retailer 10$8,058 AUD
Retailer 14$10,079 AUD
Do Amore Diamonds$12,827 AUD

29 data points across 17 retailers

17 retailers$1,445 AUD to $12,827 AUD

A
Cheapest Retailer
-
$1,445 AUD
$1,015 USD
A
Retailer 2
-
$1,572 AUD
$1,104 USD
View
A
Retailer 3
-
$1,751 AUD
$1,230 USD
View
Final sale: no returns
A
Retailer 4
-
$1,901 AUD
$1,335 USD
View
A
Retailer 5
-
$2,152 AUD
£1,190 GBP
View
A
Retailer 6
-
$2,239 AUD
$1,573 USD
View
A
Retailer 7
-
$2,419 AUD
$1,699 USD
View
A
Retailer 8
-
$2,652 AUD
€1,774 EUR
View
B+
Retailer 9
-
$3,466 AUD
$2,435 USD
View
B+
Retailer 10
-
$3,502 AUD
$2,460 USD
View
Retailer 11
-
$4,172 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$5,632 AUD
$3,956 USD
View
B
Retailer 13
-
$5,974 AUD
£3,304 GBP
View
B
Retailer 14
-
$7,887 AUD
$5,540 USD
View
B
Retailer 15
-
$8,058 AUD
$5,660 USD
View
B
Retailer 16
-
$10,079 AUD
$7,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F535808C · Oct 31
$12,827 AUD
$9,010 USD
View
16 more retailers have this diamond
Prices start from $1,445 AUDSave up to $11,382 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
3.71ct Marquise
$1,445 AUD