Marquise|Lab Grown|IGI

5.19ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG842631312

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842631312

Diamond specifications and retailer prices

From $2,214 AUD
$1,555 USD
As of October 30, 2026
Save $7,148 AUD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,306 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.19ct lab-grown marquise diamond

This 5.19ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842631312 or 842631312. Listed at 22 retailers as of October 30, 2026, with a 323% 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

5.19
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842631312
Dimensions17.68 × 9.02 × 5.53 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
17.68 mm9.02 mm5.19 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842631312
Side View
Table 60.0%Crown 37.8°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,480 AUD|Low: $2,214 AUD|High: $9,554 AUD|Avg: $4,816 AUD|-2.0%
Retailer 1
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
October 31, 2026
Retailer 21$2,214 AUD
Retailer 13$2,433 AUD
Retailer 1$2,480 AUD
Retailer 6$2,581 AUD
Retailer 2$2,744 AUD
Retailer 15$2,812 AUD
Retailer 20$3,091 AUD
Retailer 12$3,638 AUD
Retailer 11$3,708 AUD
Retailer 9$3,925 AUD
Retailer 18$4,543 AUD
Retailer 19$4,817 AUD
Retailer 8$4,839 AUD
Retailer 5$5,245 AUD
Retailer 14$5,293 AUD
Retailer 17$6,205 AUD
Retailer 7$6,634 AUD
Retailer 10$7,384 AUD
Retailer 3$8,586 AUD
Retailer 4$9,027 AUD
Retailer 16$9,362 AUD

17 data points across 21 retailers

22 retailers$2,214 AUD to $9,362 AUD

A
Cheapest Retailer
-
$2,214 AUD
$1,555 USD
A
Retailer 2
-
$2,433 AUD
$1,709 USD
View
A
Retailer 3
-
$2,480 AUD
$1,742 USD
View
Final sale: no returns
A
Retailer 4
-
$2,581 AUD
$1,813 USD
View
A
Retailer 5
-
$2,744 AUD
£1,518 GBP
View
A
Retailer 6
-
$2,812 AUD
$1,975 USD
View
A
Retailer 7
-
$3,091 AUD
$2,171 USD
View
A
Retailer 8
-
$3,638 AUD
£2,012 GBP
View
A
Retailer 9
-
$3,708 AUD
$2,605 USD
View
A
Retailer 10
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$3,925 AUD
€2,626 EUR
View
B+
Retailer 11
-
$4,543 AUD
$3,191 USD
View
B+
Retailer 12
-
$4,817 AUD
$3,384 USD
View
B+
Retailer 13
-
$4,839 AUD
$3,399 USD
View
B+
Retailer 14
-
$5,245 AUD
ZAR 59,525 ZAR
View
Retailer 15
-
$5,293 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$6,205 AUD
£3,432 GBP
View
B+
Retailer 17
-
$6,634 AUD
$4,660 USD
View
B+
Retailer 18
-
$7,384 AUD
£4,084 GBP
View
B
Retailer 19
-
$8,586 AUD
SGD 8,150 SGD
View
B
Retailer 20
-
$9,027 AUD
$6,341 USD
View
B
Retailer 21
-
$9,362 AUD
$6,576 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKIMJHJHI · Oct 13
$12,306 AUD
$8,644 USD
View
Price last confirmed 18 days ago
21 more retailers have this diamond
Prices start from $2,214 AUDSave up to $7,148 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
5.19ct Marquise
$2,214 AUD