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Marquise|Lab Grown|IGI

1.54ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG778688257

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778688257

Diamond specifications and retailer prices

From $561 AUD
$394 USD
As of November 2, 2026
Save $4,422 AUD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,983 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778688257 or 778688257. Listed at 24 retailers as of November 2, 2026, with prices from $561 to $4,983, a $4,422 spread on the same certified stone. Do Amore Diamonds lists it at $4,983. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778688257
Dimensions12.19 × 5.89 × 3.69 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm5.89 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778688257
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: $876 AUD|Low: $538 AUD|High: $3,801 AUD|Avg: $1,501 AUD|-0.1%
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
November 2, 2026
Retailer 8$561 AUD
Retailer 6$628 AUD
Retailer 19$652 AUD
Retailer 3$695 AUD
Retailer 5$695 AUD
Retailer 1$876 AUD
Retailer 7$904 AUD
Retailer 13$915 AUD
Retailer 11$925 AUD
Retailer 14$1,257 AUD
Retailer 12$1,324 AUD
Retailer 18$1,788 AUD
Retailer 17$1,914 AUD
Retailer 4$1,950 AUD
Retailer 2$2,007 AUD
Retailer 20$2,235 AUD
Retailer 9$2,467 AUD
Retailer 10$2,602 AUD
Retailer 15$2,820 AUD
Retailer 16$3,559 AUD

39 data points across 20 retailers

24 retailers$561 AUD to $4,983 AUD

A
Cheapest Retailer
-
$561 AUD
$394 USD
A
Retailer 2
-
$628 AUD
$441 USD
View
A
Retailer 3
-
$652 AUD
$458 USD
View
Final sale: no returns
Retailer 4
-
$695 AUD
$488 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$695 AUD
$488 USD
View
A
Retailer 6
-
$708 AUD
$497 USD
View
A
Retailer 7
-
$876 AUD
£484 GBP
View
A
Retailer 8
-
$904 AUD
$635 USD
View
A
Retailer 9
-
$915 AUD
$643 USD
View
A
Retailer 10
-
$925 AUD
$650 USD
View
B+
Retailer 11
-
$1,257 AUD
£695 GBP
View
B+
Retailer 12
-
$1,324 AUD
ZAR 15,022 ZAR
View
B+
Retailer 13
-
$1,788 AUD
View
B
Retailer 14
-
$1,914 AUD
View
B
Retailer 15
-
$1,950 AUD
$1,370 USD
View
B
Retailer 16
-
$2,007 AUD
$1,410 USD
View
Retailer 17
-
$2,235 AUD
£1,236 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
$2,467 AUD
$1,733 USD
View
B
Retailer 19
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$2,568 AUD
$1,804 USD
View
B
Retailer 20
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$2,602 AUD
$1,828 USD
View
B
Retailer 21
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$2,682 AUD
$1,884 USD
View
B
Retailer 22
-
$2,820 AUD
£1,560 GBP
View
B
Retailer 23
-
$3,559 AUD
$2,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-49775FA1C · Nov 2
$4,983 AUD
$3,500 USD
View
23 more retailers have this diamond
Prices start from $561 AUDSave up to $4,422 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
1.54ct Marquise
$561 AUD