Marquise|Lab Grown|IGI

3.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG837640884

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837640884

Diamond specifications and retailer prices

From $1,150 USD
As of October 31, 2026
Save $3,427 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,480 USD at Brilliant Earth · As of October 15, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837640884 or 837640884. Listed at 19 retailers as of October 31, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640884
Dimensions14.76 × 7.59 × 4.62 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm7.59 mm3.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640884
Side View
Table 61.0%Crown 38.7°Girdle: THK-VTKPavilion 38.9°Culet: NoneDepth 60.9%

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 31
Current: $1,718 USD|Low: $1,150 USD|High: $5,213 USD|Avg: $3,012 USD|-5.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18$1,150 USD
Retailer 3$1,365 USD
Retailer 11$1,528 USD
Retailer 15$1,705 USD
Retailer 1$1,718 USD
Retailer 14$1,808 USD
Retailer 4$2,115 USD
Retailer 16$2,490 USD
Retailer 17$2,688 USD
Retailer 12$2,766 USD
Retailer 6$3,292 USD
Retailer 8$3,744 USD
Retailer 13$4,061 USD
Retailer 5$4,156 USD
Retailer 2$4,300 USD
Retailer 7$4,577 USD
Retailer 9$5,184 USD
Retailer 10$5,213 USD

25 data points across 18 retailers

19 retailers$1,150 USD to $4,577 USD

A
Cheapest Retailer
-
$1,150 USD
Final sale: no returns
A
Retailer 2
-
$1,365 USD
View
A
Retailer 3
-
$1,528 USD
£1,203 GBP
View
A
Retailer 4
-
$1,705 USD
View
A
Retailer 5
-
$1,718 USD
£1,352 GBP
View
A
Retailer 6
-
$1,808 USD
€1,722 EUR
View
B+
Retailer 7
-
$2,115 USD
View
B+
Retailer 8
-
$2,490 USD
View
Retailer 9
-
$2,688 USD
A$4,135 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,766 USD
ZAR 44,686 ZAR
View
B
Retailer 11
-
$3,292 USD
£2,592 GBP
View
B
Retailer 12
-
$3,744 USD
View
B
Retailer 13
-
$4,061 USD
£3,198 GBP
View
B
Retailer 14
-
$4,156 USD
View
B
Retailer 15
-
$4,300 USD
View
B
Retailer 16
-
$4,577 USD
SGD 6,185 SGD
View
Retailer 17
-
$5,184 USD
A$7,975 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$5,213 USD
View
Price last confirmed 18 days ago
Most Expensive
Brilliant Earth
21558418A · Oct 15
$5,480 USD
View
Price last confirmed 16 days ago
18 more retailers have this diamond
Prices start from $1,150 USDSave up to $3,427 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
3.05ct Marquise
$1,150 USD