Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG634400457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG634400457

Diamond specifications and retailer prices

From $1,166 SGD
$912 USD
As of November 1, 2026
Save $3,362 SGD (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $7,249 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634400457 or 634400457. Listed at 26 retailers as of November 1, 2026, with a 288% 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

5.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634400457
Dimensions17.99 × 9.10 × 5.35 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.99 mm9.10 mm5.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634400457
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.8%

Caratlytics Score

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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: Nov 1
Current: $7,249 SGD|Low: $1,041 SGD|High: $7,300 SGD|Avg: $2,523 SGD|-0.7%
Brilliant Earth
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
Retailer 19
November 2, 2026
Retailer 9$1,041 SGD
Retailer 10$1,133 SGD
Retailer 11$1,191 SGD
Retailer 4$1,208 SGD
Retailer 13$1,329 SGD
Retailer 17$1,432 SGD
Retailer 15$1,744 SGD
Retailer 2$1,854 SGD
Retailer 7$1,948 SGD
Retailer 5$2,276 SGD
Retailer 3$2,440 SGD
Retailer 14$2,448 SGD
Retailer 19$2,777 SGD
Retailer 6$3,395 SGD
Retailer 16$3,557 SGD
Retailer 8$3,845 SGD
Retailer 18$4,487 SGD
Retailer 12$4,528 SGD
Brilliant Earth$7,249 SGD

34 data points across 19 retailers

26 retailers$1,166 SGD to $4,528 SGD

Retailer 1
-
$1,000 SGD
$782 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,041 SGD
$814 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$1,133 SGD
$886 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,166 SGD
$912 USD
View
Final sale: no returns
Retailer 5
-
$1,191 SGD
$932 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$1,208 SGD
$945 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$1,208 SGD
$945 USD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$1,276 SGD
HK$7,800 HKD
View
A
Retailer 9
-
$1,329 SGD
£819 GBP
View
A
Retailer 10
-
$1,432 SGD
$1,120 USD
View
A
Retailer 11
-
$1,685 SGD
$1,318 USD
View
A
Retailer 12
-
$1,744 SGD
€1,299 EUR
View
A
Retailer 13
-
$1,854 SGD
£1,142 GBP
View
A
Retailer 14
-
$1,948 SGD
$1,524 USD
View
B+
Retailer 15
-
$2,276 SGD
$1,780 USD
View
Retailer 16
-
$2,440 SGD
ZAR 30,829 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 17
-
$2,448 SGD
A$2,946 AUD
View
B+
Retailer 18
-
$2,777 SGD
$2,172 USD
View
Retailer 19
-
$3,395 SGD
$2,656 USD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$3,557 SGD
$2,782 USD
View
B
Retailer 21
-
$3,688 SGD
View
B
Retailer 22
-
$3,845 SGD
$3,008 USD
View
B
Retailer 23
-
$4,180 SGD
$3,270 USD
View
B
Retailer 24
-
$4,487 SGD
$3,510 USD
View
B
Retailer 25
-
$4,528 SGD
£2,789 GBP
View
Most Expensive
Brilliant Earth
10225055A · Oct 16
$7,249 SGD
$5,670 USD
View
Price last confirmed 16 days ago
25 more retailers have this diamond
Prices start from $1,166 SGDSave up to $3,362 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
5.01ct Marquise
$1,166 SGD