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Marquise|Lab Grown|IGI

3.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG735597444

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG735597444

Diamond specifications and retailer prices

From $436 USD
As of October 30, 2026
Save $3,434 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,870 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG735597444 or 735597444. Listed at 16 retailers as of October 30, 2026, with prices from $436 to $3,870, a $3,434 spread on the same certified stone. Do Amore Diamonds lists it at $3,870. 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

3.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735597444
Dimensions15.78 × 7.55 × 4.58 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
15.78 mm7.55 mm3.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735597444
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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: $3,870 USD|Low: $339 USD|High: $3,870 USD|Avg: $1,387 USD|+2.4%
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
October 31, 2026
Retailer 6$436 USD
Retailer 4$487 USD
Retailer 14$488 USD
Retailer 12$540 USD
Retailer 8$632 USD
Retailer 11$723 USD
Retailer 15$876 USD
Retailer 2$991 USD
Retailer 9$1,260 USD
Retailer 13$1,917 USD
Retailer 7$1,978 USD
Retailer 5$2,039 USD
Retailer 3$2,078 USD
Retailer 10$2,202 USD
Do Amore Diamonds$3,870 USD

25 data points across 15 retailers

16 retailers$436 USD to $3,870 USD

A
Cheapest Retailer
-
$436 USD
A
Retailer 2
-
$487 USD
View
Final sale: no returns
A
Retailer 3
-
$488 USD
View
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$632 USD
£498 GBP
View
B+
Retailer 6
-
$723 USD
View
A
Retailer 7
-
$876 USD
View
A
Retailer 8
-
$991 USD
£780 GBP
View
A
Retailer 9
-
$1,260 USD
A$1,938 AUD
View
B+
Retailer 10
-
$1,495 USD
CA$2,076 CAD
View
B+
Retailer 11
-
$1,917 USD
View
B+
Retailer 12
-
$1,978 USD
View
B+
Retailer 13
-
$2,039 USD
View
B+
Retailer 14
-
$2,078 USD
View
B+
Retailer 15
-
$2,202 USD
£1,734 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6DCC737F2 · Oct 31
$3,870 USD
View
15 more retailers have this diamond
Prices start from $436 USDSave up to $3,434 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
3.09ct Marquise
$436 USD