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Marquise|Lab Grown|IGI

3.92ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG669468091

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG669468091

Diamond specifications and retailer prices

From $1,207 AUD
$848 USD
As of October 30, 2026
Save $11,093 AUD (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $12,300 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG669468091 or 669468091. Listed at 30 retailers as of October 30, 2026, with prices from $1,207 to $12,300, a $11,093 spread on the same certified stone. Brilliant Earth lists it at $12,300. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669468091
Dimensions15.55 × 8.22 × 5.22 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.55 mm8.22 mm3.92 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669468091
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.5%

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: $12,300 AUD|Low: $1,143 AUD|High: $12,428 AUD|Avg: $4,217 AUD|-1.0%
Brilliant Earth
Retailer 2
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Retailer 18
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Retailer 20
Retailer 21
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Retailer 26
October 31, 2026
Retailer 8$1,207 AUD
Retailer 24$1,313 AUD
Retailer 18$1,370 AUD
Retailer 3$1,399 AUD
Retailer 7$1,651 AUD
Retailer 10$2,192 AUD
Retailer 21$2,332 AUD
Retailer 4$2,356 AUD
Retailer 20$2,375 AUD
Retailer 11$2,651 AUD
Retailer 2$3,489 AUD
Retailer 22$3,587 AUD
Retailer 6$3,732 AUD
Retailer 25$3,847 AUD
Retailer 17$4,274 AUD
Retailer 9$4,343 AUD
Retailer 12$4,429 AUD
Retailer 13$4,567 AUD
Retailer 14$4,599 AUD
Retailer 19$5,038 AUD
Retailer 23$5,247 AUD
Retailer 16$5,457 AUD
Retailer 26$6,523 AUD
Retailer 15$8,179 AUD
Retailer 5$10,720 AUD
Brilliant Earth$12,300 AUD

24 data points across 26 retailers

30 retailers$1,207 AUD to $12,300 AUD

A
Cheapest Retailer
-
$1,207 AUD
$848 USD
A
Retailer 2
-
$1,313 AUD
$922 USD
View
A
Retailer 3
-
$1,370 AUD
$962 USD
View
Final sale: no returns
Retailer 4
-
$1,399 AUD
$983 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,399 AUD
$983 USD
View
A
Retailer 6
-
$1,651 AUD
$1,160 USD
View
A
Retailer 7
-
$2,192 AUD
$1,540 USD
View
A
Retailer 8
-
$2,332 AUD
€1,560 EUR
View
A
Retailer 9
-
$2,356 AUD
$1,655 USD
View
A
Retailer 10
-
$2,375 AUD
£1,314 GBP
View
A
Retailer 11
-
$2,651 AUD
$1,862 USD
View
B+
Retailer 12
-
$3,489 AUD
View
B+
Retailer 13
-
$3,587 AUD
ZAR 40,711 ZAR
View
Retailer 14
-
$3,732 AUD
$2,622 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,847 AUD
CA$3,753 CAD
View
B+
Retailer 16
-
$4,274 AUD
£2,364 GBP
View
B+
Retailer 17
-
$4,343 AUD
$3,051 USD
View
B+
Retailer 18
-
$4,429 AUD
$3,111 USD
View
B+
Retailer 19
-
$4,567 AUD
£2,526 GBP
View
B+
Retailer 20
-
$4,599 AUD
$3,231 USD
View
Retailer 21
-
$5,038 AUD
View
Price last confirmed 23 days ago
B+
Retailer 22
-
$5,247 AUD
£2,902 GBP
View
B+
Retailer 23
-
$5,457 AUD
$3,833 USD
View
B+
Retailer 24
-
$5,505 AUD
$3,867 USD
View
B
Retailer 25
-
$6,523 AUD
$4,582 USD
View
B
Retailer 26
-
$8,179 AUD
$5,745 USD
View
B
Retailer 27
-
$9,410 AUD
$6,610 USD
View
B
Retailer 28
-
$10,720 AUD
$7,530 USD
View
B
Retailer 29
-
$12,049 AUD
$8,464 USD
View
Most Expensive
B
Brilliant Earth
21686252A · Oct 30
$12,300 AUD
$8,640 USD
View
29 more retailers have this diamond
Prices start from $1,207 AUDSave up to $11,093 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
$1,207 AUD