Marquise|Lab Grown|IGI

3.00ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG831623603

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831623603

Diamond specifications and retailer prices

From $685 USD
As of October 30, 2026
Save $3,735 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,420 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 very-good cut grade and certified by IGI LG831623603 or 831623603. Listed at 23 retailers as of October 27, 2026, with prices from $685 to $4,420, a $3,735 spread on the same certified stone. Queensmith lists it at $4,420. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623603
Dimensions13.79 × 7.51 × 4.87 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm7.51 mm3.00 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623603
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 64.8%

Caratlytics Score

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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: $4,420 USD|Low: $685 USD|High: $4,420 USD|Avg: $1,909 USD
Queensmith
Retailer 2
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October 31, 2026
Retailer 20$685 USD
Retailer 8$799 USD
Retailer 10$823 USD
Retailer 16$847 USD
Retailer 6$852 USD
Retailer 5$1,030 USD
Retailer 18$1,043 USD
Retailer 19$1,138 USD
Retailer 11$1,150 USD
Retailer 21$1,367 USD
Retailer 3$1,411 USD
Retailer 9$1,622 USD
Retailer 13$1,793 USD
Retailer 23$1,978 USD
Retailer 14$2,098 USD
Retailer 7$2,395 USD
Retailer 2$2,469 USD
Retailer 17$2,708 USD
Retailer 12$2,899 USD
Retailer 4$2,936 USD
Retailer 22$3,363 USD
Retailer 15$3,555 USD
Queensmith$4,420 USD

30 data points across 23 retailers

23 retailers$685 USD to $4,420 USD

A
Cheapest Retailer
-
$685 USD
A
Retailer 2
-
$799 USD
View
A
Retailer 3
-
$823 USD
View
Final sale: no returns
Retailer 4
-
$847 USD
View
Price last confirmed 13 days ago
A
Retailer 5
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$852 USD
View
A
Retailer 6
-
$1,030 USD
View
A
Retailer 7
-
$1,043 USD
£821 GBP
View
A
Retailer 8
-
$1,138 USD
View
A
Retailer 9
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$1,150 USD
View
A
Retailer 10
-
$1,367 USD
£1,077 GBP
View
A
Retailer 11
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$1,411 USD
€1,344 EUR
View
B+
Retailer 12
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$1,622 USD
View
B+
Retailer 13
-
$1,793 USD
A$2,759 AUD
View
B+
Retailer 14
-
$1,978 USD
ZAR 31,954 ZAR
View
B+
Retailer 15
-
$2,098 USD
View
B+
Retailer 16
-
$2,395 USD
View
B
Retailer 17
-
$2,469 USD
£1,944 GBP
View
B
Retailer 18
-
$2,708 USD
View
B
Retailer 19
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$2,899 USD
View
B
Retailer 20
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$2,936 USD
View
B
Retailer 21
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$3,363 USD
£2,648 GBP
View
B
Retailer 22
-
$3,555 USD
View
Most Expensive
B
Queensmith
LG831623603 · Oct 27
$4,420 USD
£3,480 GBP
View
22 more retailers have this diamond
Prices start from $685 USDSave up to $3,735 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