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Marquise|Lab Grown|IGI

5.02ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG841660661

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841660661

Diamond specifications and retailer prices

From $1,108 AUD
$778 USD
As of October 30, 2026
Save $7,989 AUD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,097 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841660661 or 841660661. Listed at 22 retailers as of October 28, 2026, with prices from $1,108 to $9,097, a $7,989 spread on the same certified stone. Brilliant Earth lists it at $9,097. 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

5.02
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841660661
Dimensions17.89 × 8.93 × 5.24 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm8.93 mm5.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841660661
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.7%

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 30
Current: $9,097 AUD|Low: $1,108 AUD|High: $9,097 AUD|Avg: $3,095 AUD
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
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 9$1,108 AUD
Retailer 22$1,206 AUD
Retailer 13$1,240 AUD
Retailer 6$1,286 AUD
Retailer 7$1,286 AUD
Retailer 8$1,399 AUD
Retailer 17$1,537 AUD
Retailer 12$1,821 AUD
Retailer 14$1,839 AUD
Retailer 2$1,954 AUD
Retailer 18$2,039 AUD
Retailer 21$2,602 AUD
Retailer 16$2,611 AUD
Retailer 3$3,056 AUD
Retailer 4$3,257 AUD
Retailer 11$3,613 AUD
Retailer 19$4,096 AUD
Retailer 10$4,440 AUD
Retailer 20$4,824 AUD
Retailer 15$6,130 AUD
Retailer 5$6,883 AUD
Brilliant Earth$9,097 AUD

17 data points across 22 retailers

22 retailers$1,108 AUD to $9,097 AUD

A
Cheapest Retailer
-
$1,108 AUD
$778 USD
A
Retailer 2
-
$1,206 AUD
$847 USD
View
A
Retailer 3
-
$1,240 AUD
$871 USD
View
Final sale: no returns
A
Retailer 4
-
$1,286 AUD
$903 USD
View
Retailer 5
-
$1,286 AUD
$903 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,399 AUD
£774 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,537 AUD
$1,080 USD
View
A
Retailer 8
-
$1,821 AUD
$1,279 USD
View
B+
Retailer 9
-
$1,839 AUD
$1,292 USD
View
A
Retailer 10
-
$1,954 AUD
£1,081 GBP
View
A
Retailer 11
-
$2,039 AUD
€1,364 EUR
View
Retailer 12
-
$2,602 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,611 AUD
ZAR 29,625 ZAR
View
B+
Retailer 14
-
$3,056 AUD
$2,147 USD
View
B+
Retailer 15
-
$3,257 AUD
$2,288 USD
View
B+
Retailer 16
-
$3,613 AUD
$2,538 USD
View
B+
Retailer 17
-
$4,096 AUD
$2,877 USD
View
B+
Retailer 18
-
$4,440 AUD
$3,119 USD
View
B+
Retailer 19
-
$4,824 AUD
£2,668 GBP
View
B
Retailer 20
-
$6,130 AUD
$4,306 USD
View
Retailer 21
-
$6,883 AUD
$4,835 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22142448A · Oct 28
$9,097 AUD
$6,390 USD
View
21 more retailers have this diamond
Prices start from $1,108 AUDSave up to $7,989 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
5.02ct Marquise
$1,108 AUD