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Marquise|Lab Grown|IGI

5.02ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG850686116

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686116

Diamond specifications and retailer prices

From $2,848 AUD
$1,989 USD
As of November 2, 2026
Save $8,922 AUD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,770 AUD at Brilliant Earth · As of November 3, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850686116 or 850686116. Listed at 11 retailers as of November 2, 2026, with prices from $2,848 to $11,770, a $8,922 spread on the same certified stone. Brilliant Earth lists it at $11,770. 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
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686116
Dimensions18.55 × 8.84 × 5.43 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.55 mm8.84 mm5.02 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686116
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,230 AUD|Low: $2,848 AUD|High: $11,210 AUD|Avg: $5,607 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 7$2,848 AUD
Retailer 10$3,024 AUD
Retailer 1$3,230 AUD
Retailer 4$3,308 AUD
Retailer 5$3,697 AUD
Retailer 6$4,931 AUD
Retailer 3$6,603 AUD
Retailer 8$6,674 AUD
Retailer 9$8,130 AUD
Retailer 2$11,210 AUD

7 data points across 10 retailers

11 retailers$2,848 AUD to $11,770 AUD

B+
Cheapest Retailer
-
$2,848 AUD
$1,989 USD
B+
Retailer 2
-
$3,024 AUD
HK$16,500 HKD
View
B+
Retailer 3
-
$3,230 AUD
£1,776 GBP
View
B+
Retailer 4
-
$3,308 AUD
$2,310 USD
View
B+
Retailer 5
-
$3,697 AUD
$2,582 USD
View
B
Retailer 6
-
$4,931 AUD
$3,444 USD
View
B
Retailer 7
-
$6,603 AUD
£3,631 GBP
View
B
Retailer 8
-
$6,674 AUD
CA$6,474 CAD
View
B
Retailer 9
-
$8,130 AUD
$5,678 USD
View
B
Retailer 10
-
$11,210 AUD
$7,829 USD
View
Most Expensive
B
Brilliant Earth
22402215A · Nov 3
$11,770 AUD
$8,220 USD
View
10 more retailers have this diamond
Prices start from $2,848 AUDSave up to $8,922 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.

B+
5.02ct Marquise
$2,848 AUD