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Marquise|Lab Grown|IGI

3.55ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG745508697

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745508697

Diamond specifications and retailer prices

From $1,193 AUD
As of November 3, 2026
Save $7,642 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,835 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown marquise diamond

This 3.55ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745508697 or 745508697. Listed at 18 retailers as of November 2, 2026, with prices from $1,193 to $8,835, a $7,642 spread on the same certified stone. Do Amore Diamonds lists it at $8,835. 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

3.55
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745508697
Dimensions15.22 × 8.24 × 4.85 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.22 mm8.24 mm3.55 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745508697
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.9%

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: Nov 3
Current: $8,835 AUD|Low: $1,117 AUD|High: $10,381 AUD|Avg: $3,832 AUD
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
Retailer 18
November 3, 2026
Retailer 17$1,193 AUD
Retailer 2$1,400 AUD
Retailer 15$1,453 AUD
Retailer 4$1,635 AUD
Retailer 5$1,637 AUD
Retailer 3$1,652 AUD
Retailer 14$1,959 AUD
Retailer 8$2,512 AUD
Retailer 16$2,844 AUD
Retailer 12$2,878 AUD
Retailer 9$3,909 AUD
Retailer 7$4,184 AUD
Retailer 10$4,299 AUD
Retailer 11$4,777 AUD
Retailer 13$6,143 AUD
Retailer 6$6,776 AUD
Retailer 18$6,816 AUD
Do Amore Diamonds$8,835 AUD

29 data points across 18 retailers

18 retailers$1,193 AUD to $8,835 AUD

Retailer 1
-
$1,170 AUD
Price last confirmed 33 days ago
A
Retailer 2
-
$1,193 AUD
View
Final sale: no returns
Retailer 3
-
$1,325 AUD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$1,400 AUD
View
A
Retailer 5
-
$1,453 AUD
View
A
Retailer 6
-
$1,635 AUD
View
A
Retailer 7
-
$1,637 AUD
View
A
Retailer 8
-
$1,652 AUD
View
Retailer 9
-
$1,959 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,844 AUD
View
B+
Retailer 11
-
$2,878 AUD
View
B
Retailer 12
-
$4,184 AUD
View
Retailer 13
-
$4,384 AUD
View
Price last confirmed 35 days ago
B
Retailer 14
-
$4,777 AUD
View
B
Retailer 15
-
$6,143 AUD
View
B
Retailer 16
-
$6,776 AUD
View
B
Retailer 17
-
$6,816 AUD
View
Most Expensive
B
Do Amore Diamonds
27-7B9F60AA5 · Nov 2
$8,835 AUD
$6,170 USD
View
17 more retailers have this diamond
Prices start from $1,193 AUDSave up to $7,642 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
3.55ct Marquise
$1,193 AUD