Marquise|Lab Grown|IGI

5.09ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG762545529

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545529

Diamond specifications and retailer prices

From $6,580 USD
As of October 28, 2026
Save $7,180 USD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $19,125 USD at Yorxs · As of October 29, 2026
View at Yorxs

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG762545529 or 762545529. Listed at 14 retailers as of October 28, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545529
Dimensions8.99 × 8.99 × 5.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.99 mm8.99 mm5.09 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545529
Side View
Table 60.0%Crown 32.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $23,025 USD|Low: $6,580 USD|High: $31,354 USD|Avg: $15,941 USD|-10.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
October 29, 2026
Retailer 7$6,580 USD
Retailer 3$7,957 USD
Retailer 2$9,001 USD
Retailer 8$11,875 USD
Retailer 5$13,430 USD
Retailer 10$13,760 USD
Retailer 12$15,023 USD
Retailer 9$16,066 USD
Retailer 6$18,303 USD
Retailer 11$18,779 USD
Yorxs$19,125 USD
Retailer 1$23,025 USD
Retailer 4$31,354 USD

33 data points across 13 retailers

14 retailers$6,580 USD to $13,760 USD

B
Cheapest Retailer
-
$6,580 USD
B
Retailer 2
-
$7,957 USD
View
B
Retailer 3
-
$9,001 USD
View
B
Retailer 4
-
$11,875 USD
View
B
Retailer 5
-
$12,442 USD
HK$97,200 HKD
View
B
Retailer 6
-
$13,430 USD
£10,575 GBP
View
B
Retailer 7
-
$13,760 USD
View
Retailer 8
-
$16,066 USD
A$24,717 AUD
View
Price under review
Retailer 9
-
$18,303 USD
£14,412 GBP
View
Price under review
Retailer 10
-
$18,779 USD
View
Price under review
Most Expensive
Yorxs
526145705 · Oct 29
$19,125 USD
€18,214 EUR
View
Price under review
10 more retailers have this diamond
Prices start from $6,580 USDSave up to $7,180 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
5.09ct Marquise
$6,580 USD