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Marquise|Lab Grown|IGI

5.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG840656870

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840656870

Diamond specifications and retailer prices

From $3,224 USD
As of October 31, 2026
Save $8,560 USD (73%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,365 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840656870 or 840656870. Listed at 17 retailers as of October 31, 2026, with a 266% 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

5.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656870
Dimensions17.25 × 8.82 × 5.63 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.25 mm8.82 mm5.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656870
Side View
Table 60.0%Crown 37.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $15,365 USD|Low: $3,224 USD|High: $15,551 USD|Avg: $7,738 USD|-1.2%
Novita Diamonds
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
November 1, 2026
Retailer 7$3,224 USD
Retailer 11$3,496 USD
Retailer 4$3,500 USD
Retailer 12$4,512 USD
Retailer 17$4,772 USD
Retailer 3$4,798 USD
Retailer 5$5,031 USD
Retailer 16$5,049 USD
Retailer 6$5,761 USD
Retailer 10$6,767 USD
Retailer 15$6,785 USD
Retailer 13$8,387 USD
Retailer 2$8,463 USD
Retailer 14$9,100 USD
Retailer 8$11,633 USD
Retailer 9$11,784 USD
Novita Diamonds$15,365 USD

28 data points across 17 retailers

17 retailers$3,224 USD to $11,784 USD

B+
Cheapest Retailer
-
$3,224 USD
Final sale: no returns
B+
Retailer 2
-
$3,496 USD
£2,753 GBP
View
B+
Retailer 3
-
$3,500 USD
View
B+
Retailer 4
-
$4,512 USD
£3,553 GBP
View
B+
Retailer 5
-
$4,772 USD
View
B+
Retailer 6
-
$4,798 USD
View
B+
Retailer 7
-
$5,031 USD
View
B
Retailer 8
-
$5,049 USD
€4,809 EUR
View
B+
Retailer 9
-
$5,761 USD
£4,536 GBP
View
B
Retailer 10
-
$6,767 USD
A$10,410 AUD
View
B
Retailer 11
-
$6,785 USD
ZAR 109,607 ZAR
View
B
Retailer 12
-
$8,387 USD
View
B
Retailer 13
-
$8,463 USD
£6,664 GBP
View
B
Retailer 14
-
$9,100 USD
View
B
Retailer 15
-
$11,633 USD
View
B
Retailer 16
-
$11,784 USD
SGD 15,924 SGD
View
Most Expensive
Novita Diamonds
cert_840656870 · Nov 1
$15,365 USD
A$23,639 AUD
View
Price under review
16 more retailers have this diamond
Prices start from $3,224 USDSave up to $8,560 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.

B+
5.05ct Marquise
$3,224 USD