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Marquise|Lab Grown|IGI

5.05ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837620579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837620579

Diamond specifications and retailer prices

From $1,541 AUD
$1,080 USD
As of November 2, 2026
Save $5,401 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,942 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837620579 or 837620579. Listed at 21 retailers as of October 28, 2026, with prices from $1,541 to $6,942, a $5,401 spread on the same certified stone. Rare Carat lists it at $6,942. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620579
Dimensions17.63 × 9.01 × 5.48 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.63 mm9.01 mm5.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620579
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 39.5°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: Nov 2
Current: $6,942 AUD|Low: $1,541 AUD|High: $6,942 AUD|Avg: $3,121 AUD
Rare Carat
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
Retailer 20
November 3, 2026
Retailer 3$1,541 AUD
Retailer 16$1,677 AUD
Retailer 7$1,724 AUD
Retailer 4$1,788 AUD
Retailer 12$1,799 AUD
Retailer 15$1,903 AUD
Retailer 10$2,033 AUD
Retailer 6$2,064 AUD
Retailer 5$2,270 AUD
Retailer 13$2,564 AUD
Retailer 14$2,847 AUD
Retailer 11$2,863 AUD
Retailer 18$3,350 AUD
Retailer 19$3,623 AUD
Retailer 20$3,626 AUD
Retailer 2$3,635 AUD
Retailer 9$4,936 AUD
Retailer 8$5,991 AUD
Retailer 17$6,062 AUD
Rare Carat$6,942 AUD

24 data points across 20 retailers

21 retailers$1,541 AUD to $6,942 AUD

A
Cheapest Retailer
-
$1,541 AUD
$1,080 USD
A
Retailer 2
-
$1,677 AUD
$1,175 USD
View
A
Retailer 3
-
$1,724 AUD
$1,208 USD
View
Final sale: no returns
A
Retailer 4
-
$1,788 AUD
$1,253 USD
View
Retailer 5
-
$1,799 AUD
$1,261 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,903 AUD
£1,050 GBP
View
A
Retailer 7
-
$2,033 AUD
$1,425 USD
View
A
Retailer 8
-
$2,064 AUD
HK$11,300 HKD
View
A
Retailer 9
-
$2,270 AUD
$1,591 USD
View
A
Retailer 10
-
$2,564 AUD
£1,415 GBP
View
A
Retailer 11
-
$2,847 AUD
$1,995 USD
View
Retailer 12
-
$2,863 AUD
€1,911 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
$3,350 AUD
$2,348 USD
View
B+
Retailer 14
-
$3,623 AUD
View
A
Retailer 15
-
$3,626 AUD
$2,541 USD
View
B+
Retailer 16
-
$3,635 AUD
ZAR 41,151 ZAR
View
B+
Retailer 17
-
$4,936 AUD
£2,724 GBP
View
B+
Retailer 18
-
$5,185 AUD
$3,634 USD
View
B+
Retailer 19
-
$5,991 AUD
SGD 5,674 SGD
View
B
Retailer 20
-
$6,062 AUD
£3,345 GBP
View
Most Expensive
B
Rare Carat
T68-1055_l_837620579 · Oct 28
$6,942 AUD
$4,865 USD
View
20 more retailers have this diamond
Prices start from $1,541 AUDSave up to $5,401 AUD

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
$1,541 AUD