CaratHunter
Plans
Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG831606513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831606513

Diamond specifications and retailer prices

From $1,055 SGD
$825 USD
As of October 29, 2026
Save $3,259 SGD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,863 SGD at Novita Diamonds · As of October 8, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831606513 or 831606513. Listed at 13 retailers as of October 29, 2026, with a 309% 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
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606513
Dimensions16.79 × 9.14 × 5.63 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
16.79 mm9.14 mm5.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606513
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,863 SGD|Low: $1,055 SGD|High: $4,872 SGD|Avg: $2,632 SGD|+6.6%
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
October 30, 2026
Retailer 13$1,055 SGD
Retailer 2$1,206 SGD
Retailer 10$1,317 SGD
Retailer 3$1,566 SGD
Retailer 6$1,754 SGD
Retailer 8$1,809 SGD
Retailer 11$2,368 SGD
Retailer 12$2,614 SGD
Retailer 5$3,293 SGD
Retailer 4$3,695 SGD
Retailer 9$3,767 SGD
Retailer 7$4,314 SGD
Novita Diamonds$4,863 SGD

30 data points across 13 retailers

13 retailers$1,055 SGD to $4,314 SGD

A
Cheapest Retailer
-
$1,055 SGD
$825 USD
Final sale: no returns
A
Retailer 2
-
$1,206 SGD
£743 GBP
View
A
Retailer 3
-
$1,317 SGD
$1,030 USD
View
Retailer 4
-
$1,566 SGD
$1,225 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,754 SGD
£1,080 GBP
View
A
Retailer 6
-
$1,809 SGD
€1,348 EUR
View
A
Retailer 7
-
$2,368 SGD
$1,852 USD
View
B+
Retailer 8
-
$2,614 SGD
$2,045 USD
View
Retailer 9
-
$3,293 SGD
£2,028 GBP
View
Price last confirmed 27 days ago
B+
Retailer 10
-
$3,695 SGD
$2,890 USD
View
B+
Retailer 11
-
$3,767 SGD
$2,947 USD
View
B+
Retailer 12
-
$4,314 SGD
£2,657 GBP
View
Most Expensive
Novita Diamonds
cert_831606513 · Oct 8
$4,863 SGD
A$5,852 AUD
View
Price last confirmed 22 days ago
12 more retailers have this diamond
Prices start from $1,055 SGDSave up to $3,259 SGD

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
5.05ct Marquise
$1,055 SGD