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Marquise|Lab Grown|IGI

3.00ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG845670175

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845670175

Diamond specifications and retailer prices

From $685 USD
As of November 4, 2026
Save $3,945 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,630 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845670175 or 845670175. Listed at 21 retailers as of November 3, 2026, with prices from $685 to $4,630, a $3,945 spread on the same certified stone. Brilliant Earth lists it at $4,630. 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
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845670175
Dimensions15.34 × 7.32 × 4.33 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.34 mm7.32 mm3.00 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845670175
Side View
Table 74.0%Crown 36.2°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 59.2%

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: Nov 4
Current: $4,630 USD|Low: $685 USD|High: $4,630 USD|Avg: $1,880 USD
Brilliant Earth
Retailer 2
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Retailer 21
November 4, 2026
Retailer 13$685 USD
Retailer 17$745 USD
Retailer 4$767 USD
Retailer 5$794 USD
Retailer 12$1,020 USD
Retailer 19$1,020 USD
Retailer 20$1,037 USD
Retailer 15$1,138 USD
Retailer 18$1,259 USD
Retailer 14$1,293 USD
Retailer 11$1,620 USD
Retailer 3$1,800 USD
Retailer 16$2,233 USD
Retailer 8$2,303 USD
Retailer 10$2,368 USD
Retailer 2$2,468 USD
Retailer 6$2,569 USD
Retailer 21$2,738 USD
Retailer 7$3,345 USD
Retailer 9$3,446 USD
Brilliant Earth$4,630 USD

20 data points across 21 retailers

21 retailers$685 USD to $4,630 USD

A
Cheapest Retailer
-
$685 USD
A
Retailer 2
-
$745 USD
View
A
Retailer 3
-
$767 USD
View
Final sale: no returns
A
Retailer 4
-
$794 USD
View
A
Retailer 5
-
$1,020 USD
View
Retailer 6
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$1,020 USD
View
Price last confirmed 18 days ago
A
Retailer 7
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$1,037 USD
View
A
Retailer 8
-
$1,138 USD
View
A
Retailer 9
-
$1,259 USD
View
A
Retailer 10
-
$1,293 USD
View
Retailer 11
-
$1,620 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,800 USD
View
B+
Retailer 13
-
$2,233 USD
View
B+
Retailer 14
-
$2,303 USD
View
B+
Retailer 15
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$2,368 USD
View
B
Retailer 16
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$2,468 USD
View
B+
Retailer 17
-
$2,569 USD
View
B
Retailer 18
-
$2,738 USD
View
B
Retailer 19
-
$3,345 USD
View
B
Retailer 20
-
$3,446 USD
View
Most Expensive
B
Brilliant Earth
22461113A · Nov 3
$4,630 USD
View
20 more retailers have this diamond
Prices start from $685 USDSave up to $3,945 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
$685 USD