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Marquise|Lab Grown|IGI

1.88ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG778601499

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778601499

Diamond specifications and retailer prices

From $2,192 AUD
$1,540 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,192 AUD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.88ct lab-grown marquise diamond

This 1.88ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778601499 or 778601499. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778601499
Dimensions13.07 × 6.26 × 4.00 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
13.07 mm6.26 mm1.88 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778601499
Side View
Table 57.0%Crown 37.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,192 AUD|Low: $407 AUD|High: $2,192 AUD|Avg: $1,015 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 19, 2026
Retailer 3$614 AUD
Retailer 4$632 AUD
Retailer 2$789 AUD
Retailer 6$1,223 AUD
Retailer 7$1,377 AUD
Retailer 5$1,584 AUD
Brilliant Earth$2,192 AUD

28 data points across 7 retailers

1 retailer

B
Brilliant Earth
17934088A · Oct 31
$2,192 AUD
$1,540 USD
View

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B
1.88ct Marquise
$2,192 AUD