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Marquise|Lab Grown|IGI

1.19ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG833627621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833627621

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of November 2, 2026
Save $1,354 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,609 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.19ct lab-grown marquise diamond

This 1.19ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833627621 or 833627621. Listed at 18 retailers as of November 1, 2026, with prices from $255 to $1,609, a $1,354 spread on the same certified stone. Reve Diamonds lists it at $1,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833627621
Dimensions11.44 × 5.41 × 3.35 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm5.41 mm1.19 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833627621
Side View
Table 58.0%Crown 33.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: Nov 2
Current: $571 AUD|Low: $245 AUD|High: $1,502 AUD|Avg: $623 AUD|+3.2%
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
November 3, 2026
Retailer 14$255 AUD
Retailer 6$285 AUD
Retailer 4$297 AUD
Retailer 2$317 AUD
Retailer 5$317 AUD
Retailer 11$428 AUD
Retailer 12$544 AUD
Retailer 9$548 AUD
Retailer 1$571 AUD
Retailer 8$774 AUD
Retailer 10$920 AUD
Retailer 3$1,020 AUD
Retailer 13$1,077 AUD
Retailer 7$1,484 AUD

46 data points across 14 retailers

18 retailers$255 AUD to $1,609 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
A
Retailer 2
-
$285 AUD
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$297 AUD
$208 USD
View
Retailer 4
-
$317 AUD
$222 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$317 AUD
$222 USD
View
B+
Retailer 6
-
$428 AUD
$300 USD
View
A
Retailer 7
-
$544 AUD
€363 EUR
View
A
Retailer 8
-
$548 AUD
ZAR 6,203 ZAR
View
A
Retailer 9
-
$571 AUD
£315 GBP
View
A
Retailer 10
-
$604 AUD
$423 USD
View
A
Retailer 11
-
$774 AUD
View
B+
Retailer 12
-
$806 AUD
$565 USD
View
B+
Retailer 13
-
$920 AUD
$645 USD
View
B
Retailer 14
-
$1,020 AUD
$715 USD
View
B+
Retailer 15
-
$1,077 AUD
$755 USD
View
B+
Retailer 16
-
$1,098 AUD
$769 USD
View
B
Retailer 17
-
$1,484 AUD
£819 GBP
View
Most Expensive
B
Reve Diamonds
E1621E714 · Nov 1
$1,609 AUD
$1,128 USD
View
17 more retailers have this diamond
Prices start from $255 AUDSave up to $1,354 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
1.19ct Marquise
$255 AUD