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Marquise|Lab Grown|IGI

1.91ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG519250029

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG519250029

Diamond specifications and retailer prices

From $4,202 AUD
$2,945 USD
As of October 28, 2026
6 retailers carry this diamond
Most expensive: $8,307 AUD at Flawless Fine Jewelry · As of October 13, 2026
View at Flawless Fine Jewelry

About this 1.91ct lab-grown marquise diamond

This 1.91ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG519250029 or 519250029. Listed at 6 retailers as of October 13, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.91
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519250029
Dimensions12.33 × 6.50 × 4.16 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.33 mm6.50 mm1.91 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519250029
Side View
Table 60.5%Crown 36°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 28
Current: $8,307 AUD|Low: $3,834 AUD|High: $19,820 AUD|Avg: $8,011 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$3,834 AUD
Retailer 5$4,202 AUD
Retailer 4$6,191 AUD
Retailer 9$6,227 AUD
Retailer 8$8,063 AUD
Flawless Fine Jewelry$8,307 AUD
Retailer 6$10,602 AUD
Retailer 3$11,737 AUD
Retailer 2$19,820 AUD

6 data points across 9 retailers

6 retailers$4,202 AUD to $8,307 AUD

Retailer 1
-
$4,202 AUD
$2,945 USD
Price last confirmed 5 days ago
Retailer 2
-
$6,191 AUD
$4,339 USD
View
Price under review
Retailer 3
-
$8,063 AUD
ZAR 91,292 ZAR
View
Price under review
Most Expensive
Flawless Fine Jewelry
04C20F649 · Oct 13
$8,307 AUD
£4,584 GBP
View
Price under review
3 more retailers have this diamond

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.

1.91ct Marquise
$4,202 AUD