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Marquise|Lab Grown|IGI

3.19ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG713528631

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713528631

Diamond specifications and retailer prices

From $27,951 AUD
As of November 1, 2026
2 retailers carry this diamond
Most expensive: $27,951 AUD at Novita Diamonds
View at Novita Diamonds

About this 3.19ct lab-grown marquise diamond

This 3.19ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713528631 or 713528631. Listed at 2 retailers as of November 1, 2026. 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

3.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713528631
Dimensions14.25 × 7.51 × 4.97 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.25 mm7.51 mm3.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713528631
Side View
Table 58.0%Crown 37.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 66.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $27,951 AUD|Low: $4,106 AUD|High: $37,214 AUD|Avg: $16,017 AUD|-3.3%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 1, 2026
Retailer 2$4,106 AUD
Retailer 14$5,206 AUD
Retailer 10$5,381 AUD
Retailer 12$6,171 AUD
Retailer 9$7,325 AUD
Retailer 13$8,038 AUD
Retailer 3$8,404 AUD
Retailer 16$10,198 AUD
Retailer 17$10,372 AUD
Retailer 7$14,245 AUD
Retailer 15$17,273 AUD
Retailer 4$18,037 AUD
Retailer 6$27,129 AUD
Novita Diamonds$27,951 AUD
Retailer 5$29,542 AUD
Retailer 11$35,305 AUD
Retailer 8$37,214 AUD

4 data points across 17 retailers

2 retailers

Retailer 1
-
$10,198 AUD
$7,164 USD
Price last confirmed 53 days ago
Most Expensive
B
Novita Diamonds
cert_713528631 · Nov 1
$27,951 AUD
View
1 more retailer has 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.

B
3.19ct Marquise
$27,951 AUD