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Marquise|Lab Grown|IGI

5.05ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG843628875

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG843628875

Diamond specifications and retailer prices

From $3,319 AUD
$2,326 USD
As of November 2, 2026
Save $10,322 AUD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $18,964 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843628875 or 843628875. Listed at 9 retailers as of October 31, 2026, with a 311% 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

5.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843628875
Dimensions17.08 × 8.13 × 5.39 mm
L/W Ratio2.10
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.08 mm8.13 mm5.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843628875
Side View
Table 66.0%Crown 35.6°Girdle: STK-THKPavilion 35°Culet: NoneDepth 66.3%

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: $18,964 AUD|Low: $2,242 AUD|High: $18,964 AUD|Avg: $6,785 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$3,319 AUD
Retailer 7$3,562 AUD
Retailer 5$3,774 AUD
Retailer 4$5,582 AUD
Retailer 9$9,918 AUD
Retailer 3$10,460 AUD
Retailer 2$11,792 AUD
Retailer 6$13,641 AUD
Do Amore Diamonds$18,964 AUD

15 data points across 9 retailers

9 retailers$3,319 AUD to $13,641 AUD

B+
Cheapest Retailer
-
$3,319 AUD
$2,326 USD
B+
Retailer 2
-
$3,562 AUD
$2,496 USD
View
Final sale: no returns
B+
Retailer 3
-
$3,774 AUD
$2,645 USD
View
B
Retailer 4
-
$5,582 AUD
$3,912 USD
View
B
Retailer 5
-
$9,918 AUD
$6,951 USD
View
B
Retailer 6
-
$10,460 AUD
£5,772 GBP
View
B
Retailer 7
-
$11,792 AUD
£6,507 GBP
View
B
Retailer 8
-
$13,641 AUD
$9,560 USD
View
Most Expensive
Do Amore Diamonds
20-E104872 · Nov 2
$18,964 AUD
$13,290 USD
View
Price under review
8 more retailers have this diamond
Prices start from $3,319 AUDSave up to $10,322 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+
5.05ct Marquise
$3,319 AUD