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Marquise|Lab Grown|IGI

3.56ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG749573888

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749573888

Diamond specifications and retailer prices

From $593 USD
As of October 28, 2026
Save $3,867 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,460 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.56ct lab-grown marquise diamond

This 3.56ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749573888 or 749573888. Listed at 16 retailers as of October 28, 2026, with prices from $593 to $4,460, a $3,867 spread on the same certified stone. Do Amore Diamonds lists it at $4,460. 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

3.56
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749573888
Dimensions16.16 × 8.02 × 4.99 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.16 mm8.02 mm3.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749573888
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

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 28
Current: $4,460 USD|Low: $457 USD|High: $4,460 USD|Avg: $1,871 USD|+6.2%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
October 28, 2026
Retailer 16$593 USD
Retailer 13$760 USD
Retailer 4$819 USD
Retailer 17$841 USD
Retailer 9$1,000 USD
Retailer 14$1,020 USD
Retailer 8$1,113 USD
Retailer 6$1,273 USD
Retailer 7$1,334 USD
Retailer 5$1,372 USD
Retailer 12$1,543 USD
Retailer 11$1,859 USD
Retailer 10$1,925 USD
Retailer 3$2,405 USD
Retailer 2$2,825 USD
Retailer 15$2,990 USD
Retailer 18$3,730 USD
Retailer 19$4,111 USD
Do Amore Diamonds$4,460 USD

23 data points across 19 retailers

16 retailers$593 USD to $4,460 USD

Retailer 1
-
$502 USD
Price last confirmed 24 days ago
Retailer 2
-
$530 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$593 USD
View
Final sale: no returns
A
Retailer 4
-
$760 USD
View
A
Retailer 5
-
$819 USD
View
B+
Retailer 6
-
$841 USD
View
Retailer 7
-
$1,020 USD
€971 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,543 USD
View
Retailer 9
-
$1,608 USD
View
Price last confirmed 9 days ago
Retailer 10
-
$1,809 USD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$2,405 USD
View
B
Retailer 12
-
$2,825 USD
View
Retailer 13
-
$2,990 USD
£2,354 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
$3,730 USD
View
B
Retailer 15
-
$4,111 USD
View
Most Expensive
B
Do Amore Diamonds
27-CC7379592 · Oct 29
$4,460 USD
View
15 more retailers have this diamond
Prices start from $593 USDSave up to $3,867 USD

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
3.56ct Marquise
$593 USD