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Marquise|Lab Grown|IGI

5.05ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG700594727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG700594727

Diamond specifications and retailer prices

From $2,288 SGD
$1,790 USD
As of October 28, 2026
Save $5,768 SGD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,056 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 LG700594727 or 700594727. Listed at 3 retailers as of October 28, 2026, with prices from $2,288 to $8,056, a $5,768 spread on the same certified stone. The Diamond Guys lists it at $8,056. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700594727
Dimensions18.46 × 8.92 × 5.42 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
18.46 mm8.92 mm5.05 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700594727
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

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 28
Current: $2,663 SGD|Low: $1,815 SGD|High: $12,439 SGD|Avg: $4,519 SGD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
September 18, 2026
Retailer 5$1,815 SGD
Retailer 2$1,942 SGD
Retailer 6$2,127 SGD
Retailer 7$2,288 SGD
Retailer 11$2,558 SGD
Retailer 1$2,663 SGD
Retailer 4$4,325 SGD
Retailer 9$4,568 SGD
Retailer 3$5,250 SGD
Retailer 8$6,369 SGD
The Diamond Guys$8,056 SGD
Retailer 10$12,439 SGD

4 data points across 12 retailers

3 retailers$2,288 SGD to $8,056 SGD

A
Cheapest Retailer
-
$2,288 SGD
$1,790 USD
B
Retailer 2
-
$4,568 SGD
CA$4,963 CAD
View
Most Expensive
B
The Diamond Guys
1873544306 · Oct 30
$8,056 SGD
$6,302 USD
View
2 more retailers have this diamond
Prices start from $2,288 SGDSave up to $5,768 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
$2,288 SGD