CaratHunter
Plans
Marquise|Lab Grown|IGI

5.05ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG828635175

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828635175

Diamond specifications and retailer prices

From $3,917 USD
As of October 28, 2026
Save $2,683 USD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $15,637 USD at Novita Diamonds · As of October 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 LG828635175 or 828635175. Listed at 6 retailers as of October 28, 2026, with a 68% 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 angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828635175
Dimensions18.20 × 8.79 × 5.52 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.20 mm8.79 mm5.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828635175
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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 28
Current: $15,637 USD|Low: $3,917 USD|High: $15,637 USD|Avg: $7,513 USD|+2.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 25, 2026
Retailer 4$3,917 USD
Retailer 3$4,621 USD
Retailer 5$5,488 USD
Retailer 6$6,600 USD
Retailer 2$9,897 USD
Novita Diamonds$15,637 USD

11 data points across 6 retailers

6 retailers$3,917 USD to $6,600 USD

B+
Cheapest Retailer
-
$3,917 USD
B+
Retailer 2
-
$4,621 USD
HK$36,100 HKD
View
B+
Retailer 3
-
$5,488 USD
View
B
Retailer 4
-
$6,600 USD
View
Retailer 5
-
$9,897 USD
£7,793 GBP
View
Price last confirmed 8 days ago
Most Expensive
Novita Diamonds
cert_828635175 · Oct 1
$15,637 USD
A$24,057 AUD
View
Price under review
5 more retailers have this diamond
Prices start from $3,917 USDSave up to $2,683 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
$3,917 USD