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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG790621542

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790621542

Diamond specifications and retailer prices

From $1,449 AUD
$1,018 USD
As of October 31, 2026
Save $10,600 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,049 AUD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.92ct lab-grown marquise diamond

This 3.92ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790621542 or 790621542. Listed at 20 retailers as of October 30, 2026, with prices from $1,449 to $12,049, a $10,600 spread on the same certified stone. Yadav Diamonds lists it at $12,049. 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

3.92
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790621542
Dimensions16.06 × 8.18 × 5.22 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.06 mm8.18 mm3.92 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790621542
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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 31
Current: $1,751 AUD|Low: $1,277 AUD|High: $12,049 AUD|Avg: $4,047 AUD|+33.7%
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
Yadav Diamonds
October 31, 2026
Retailer 7$1,324 AUD
Retailer 4$1,449 AUD
Retailer 1$1,751 AUD
Retailer 9$2,118 AUD
Retailer 3$2,376 AUD
Retailer 8$2,390 AUD
Retailer 13$3,343 AUD
Retailer 15$3,742 AUD
Retailer 12$4,051 AUD
Retailer 14$4,578 AUD
Retailer 6$4,699 AUD
Retailer 5$4,878 AUD
Retailer 10$5,632 AUD
Retailer 2$5,903 AUD
Retailer 11$11,503 AUD
Yadav Diamonds$12,049 AUD

36 data points across 16 retailers

20 retailers$1,449 AUD to $12,049 AUD

Retailer 1
-
$1,142 AUD
$802 USD
Price last confirmed 23 days ago
Retailer 2
-
$1,241 AUD
$872 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,324 AUD
$930 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$1,449 AUD
$1,018 USD
View
Final sale: no returns
A
Retailer 5
-
$1,751 AUD
$1,230 USD
View
A
Retailer 6
-
$2,118 AUD
$1,488 USD
View
A
Retailer 7
-
$2,376 AUD
$1,669 USD
View
A
Retailer 8
-
$2,390 AUD
£1,322 GBP
View
B+
Retailer 9
-
$3,343 AUD
$2,348 USD
View
Retailer 10
-
$3,742 AUD
View
Price last confirmed 10 days ago
Retailer 11
-
$4,051 AUD
$2,846 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$4,110 AUD
$2,887 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$4,578 AUD
£2,532 GBP
View
B+
Retailer 14
-
$4,699 AUD
$3,301 USD
View
B+
Retailer 15
-
$4,878 AUD
$3,426 USD
View
B
Retailer 16
-
$5,632 AUD
£3,115 GBP
View
B
Retailer 17
-
$5,903 AUD
$4,146 USD
View
B
Retailer 18
-
$9,483 AUD
£5,245 GBP
View
B
Retailer 19
-
$11,503 AUD
$8,080 USD
View
Most Expensive
B
Yadav Diamonds
13357426 · Oct 30
$12,049 AUD
$8,464 USD
View
19 more retailers have this diamond
Prices start from $1,449 AUDSave up to $10,600 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
3.92ct Marquise
$1,449 AUD