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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825654759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654759

Diamond specifications and retailer prices

From $417 USD
As of November 2, 2026
Save $1,841 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,258 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654759 or 825654759. Listed at 22 retailers as of November 2, 2026, with prices from $417 to $2,258, a $1,841 spread on the same certified stone. With Clarity lists it at $2,258. 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

3.00
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654759
Dimensions14.89 × 7.55 × 4.57 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.89 mm7.55 mm3.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654759
Side View
Table 60.0%Crown 36.7°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.5%

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: Nov 2
Current: $852 USD|Low: $417 USD|High: $2,155 USD|Avg: $1,005 USD|+0.8%
Retailer 1
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Retailer 3
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Retailer 20
November 2, 2026
Retailer 13$417 USD
Retailer 7$466 USD
Retailer 5$468 USD
Retailer 10$518 USD
Retailer 11$518 USD
Retailer 14$576 USD
Retailer 20$665 USD
Retailer 19$817 USD
Retailer 1$852 USD
Retailer 17$893 USD
Retailer 3$1,007 USD
Retailer 6$1,022 USD
Retailer 16$1,089 USD
Retailer 18$1,124 USD
Retailer 15$1,255 USD
Retailer 8$1,646 USD
Retailer 4$1,664 USD
Retailer 2$1,698 USD
Retailer 12$1,901 USD
Retailer 9$2,155 USD

26 data points across 20 retailers

22 retailers$417 USD to $2,258 USD

A
Cheapest Retailer
-
$417 USD
A
Retailer 2
-
$466 USD
View
Final sale: no returns
A
Retailer 3
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$468 USD
View
Retailer 4
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$518 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$518 USD
View
A
Retailer 6
-
$576 USD
£454 GBP
View
A
Retailer 7
-
$665 USD
View
B+
Retailer 8
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$817 USD
View
A
Retailer 9
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$852 USD
£671 GBP
View
A
Retailer 10
-
$893 USD
View
A
Retailer 11
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$1,007 USD
CA$1,399 CAD
View
A
Retailer 12
-
$1,022 USD
View
A
Retailer 13
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$1,089 USD
A$1,676 AUD
View
A
Retailer 14
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$1,124 USD
ZAR 18,153 ZAR
View
A
Retailer 15
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$1,255 USD
View
B+
Retailer 16
-
$1,646 USD
SGD 2,224 SGD
View
B+
Retailer 17
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$1,664 USD
View
B+
Retailer 18
-
$1,698 USD
View
B+
Retailer 19
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$1,901 USD
£1,497 GBP
View
B
Retailer 20
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$1,937 USD
View
B+
Retailer 21
-
$2,155 USD
View
Most Expensive
B
With Clarity
825654759 · Nov 2
$2,258 USD
View
21 more retailers have this diamond
Prices start from $417 USDSave up to $1,841 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
3.00ct Marquise
$417 USD