Marquise|Lab Grown|IGI

2.43ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG834617630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG834617630

Diamond specifications and retailer prices

From $635 USD
As of October 31, 2026
Save $4,315 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,950 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.43ct lab-grown marquise diamond

This 2.43ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG834617630 or 834617630. Listed at 20 retailers as of October 30, 2026, with prices from $635 to $4,950, a $4,315 spread on the same certified stone. Brilliant Earth lists it at $4,950. 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

2.43
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834617630
Dimensions13.59 × 6.97 × 4.41 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.59 mm6.97 mm2.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834617630
Side View
Table 63.0%Crown 40.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 31
Current: $4,950 USD|Low: $610 USD|High: $6,040 USD|Avg: $2,031 USD|-18.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 31, 2026
Retailer 4$610 USD
Retailer 7$635 USD
Retailer 16$835 USD
Retailer 8$942 USD
Retailer 15$1,021 USD
Retailer 6$1,029 USD
Retailer 2$1,098 USD
Retailer 20$1,402 USD
Retailer 13$1,562 USD
Retailer 14$1,697 USD
Retailer 17$1,745 USD
Retailer 3$2,042 USD
Retailer 11$2,279 USD
Retailer 10$2,279 USD
Retailer 5$2,321 USD
Retailer 12$2,738 USD
Retailer 9$2,803 USD
Retailer 19$3,070 USD
Retailer 18$3,565 USD
Brilliant Earth$4,950 USD

36 data points across 20 retailers

20 retailers$635 USD to $4,950 USD

Retailer 1
-
$610 USD
£480 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$635 USD
View
Final sale: no returns
A
Retailer 3
-
$835 USD
View
A
Retailer 4
-
$942 USD
View
A
Retailer 5
-
$1,021 USD
€972 EUR
View
A
Retailer 6
-
$1,029 USD
View
A
Retailer 7
-
$1,098 USD
£864 GBP
View
B+
Retailer 8
-
$1,402 USD
View
B+
Retailer 9
-
$1,562 USD
A$2,403 AUD
View
B+
Retailer 10
-
$1,697 USD
ZAR 27,419 ZAR
View
B+
Retailer 11
-
$1,745 USD
View
B
Retailer 12
-
$2,042 USD
£1,608 GBP
View
B
Retailer 13
-
$2,279 USD
View
B+
Retailer 14
-
$2,279 USD
View
B
Retailer 15
-
$2,321 USD
View
Retailer 16
-
$2,738 USD
A$4,213 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$2,803 USD
SGD 3,788 SGD
View
Retailer 18
-
$3,070 USD
£2,417 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
$3,565 USD
View
Most Expensive
B
Brilliant Earth
21568878A · Oct 30
$4,950 USD
View
19 more retailers have this diamond
Prices start from $635 USDSave up to $4,315 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
2.43ct Marquise
$635 USD