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Marquise|Lab Grown|IGI

3.59ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG838614320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838614320

Diamond specifications and retailer prices

From $2,506 AUD
$1,760 USD
As of October 30, 2026
Save $11,318 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,281 AUD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 3.59ct lab-grown marquise diamond

This 3.59ct 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 LG838614320 or 838614320. Listed at 23 retailers as of October 30, 2026, with a 452% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.59
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614320
Dimensions16.27 × 7.89 × 4.94 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.27 mm7.89 mm3.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838614320
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

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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: $4,262 AUD|Low: $1,340 AUD|High: $15,281 AUD|Avg: $5,969 AUD|+73.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
The Diamond Guys
October 31, 2026
Retailer 14$1,340 AUD
Retailer 3$2,506 AUD
Retailer 9$2,711 AUD
Retailer 2$2,954 AUD
Retailer 12$2,954 AUD
Retailer 22$3,392 AUD
Retailer 16$3,607 AUD
Retailer 1$4,262 AUD
Retailer 20$4,316 AUD
Retailer 13$4,860 AUD
Retailer 19$5,776 AUD
Retailer 11$5,810 AUD
Retailer 6$6,422 AUD
Retailer 15$6,773 AUD
Retailer 7$7,011 AUD
Retailer 17$7,198 AUD
Retailer 5$8,418 AUD
Retailer 21$8,864 AUD
Retailer 10$9,777 AUD
Retailer 8$10,858 AUD
Retailer 18$12,193 AUD
Retailer 4$13,823 AUD
The Diamond Guys$15,281 AUD

14 data points across 23 retailers

23 retailers$2,506 AUD to $13,823 AUD

Retailer 1
-
$1,340 AUD
$941 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$2,506 AUD
$1,760 USD
View
B+
Retailer 3
-
$2,711 AUD
$1,904 USD
View
Final sale: no returns
A
Retailer 4
-
$2,954 AUD
$2,075 USD
View
B+
Retailer 5
-
$2,954 AUD
$2,075 USD
View
B+
Retailer 6
-
$3,392 AUD
€2,269 EUR
View
B
Retailer 7
-
$3,607 AUD
£1,995 GBP
View
B
Retailer 8
-
$4,262 AUD
£2,357 GBP
View
B+
Retailer 9
-
$4,316 AUD
$3,032 USD
View
Retailer 10
-
$4,860 AUD
$3,414 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$5,776 AUD
CA$5,635 CAD
View
B
Retailer 12
-
$5,810 AUD
$4,081 USD
View
B
Retailer 13
-
$6,422 AUD
£3,552 GBP
View
Retailer 14
-
$6,773 AUD
SGD 6,429 SGD
View
Price last confirmed 18 days ago
Retailer 15
-
$7,011 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$7,198 AUD
ZAR 81,679 ZAR
View
B
Retailer 17
-
$8,418 AUD
$5,913 USD
View
B
Retailer 18
-
$8,864 AUD
£4,903 GBP
View
B
Retailer 19
-
$9,777 AUD
$6,868 USD
View
B
Retailer 20
-
$10,858 AUD
$7,627 USD
View
B
Retailer 21
-
$12,193 AUD
$8,565 USD
View
B
Retailer 22
-
$13,823 AUD
$9,710 USD
View
Most Expensive
The Diamond Guys
1995967663 · Oct 31
$15,281 AUD
$10,734 USD
View
Price under review
22 more retailers have this diamond
Prices start from $2,506 AUDSave up to $11,318 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
3.59ct Marquise
$2,506 AUD