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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 $394 USD
As of October 30, 2026
Save $3,106 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,500 USD at Do Amore Diamonds · As of October 29, 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 23 retailers as of October 29, 2026, with prices from $394 to $3,500, a $3,106 spread on the same certified stone. Do Amore Diamonds lists it at $3,500. 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
Color
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

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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: Oct 30
Current: $1,344 USD|Low: $378 USD|High: $2,670 USD|Avg: $1,038 USD|+1.1%
Retailer 1
Retailer 2
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Retailer 20
October 30, 2026
Retailer 7$394 USD
Retailer 5$441 USD
Retailer 17$458 USD
Retailer 2$488 USD
Retailer 4$488 USD
Retailer 12$617 USD
Retailer 6$635 USD
Retailer 13$643 USD
Retailer 11$650 USD
Retailer 14$890 USD
Retailer 16$927 USD
Retailer 15$1,256 USD
Retailer 1$1,344 USD
Retailer 3$1,370 USD
Retailer 20$1,410 USD
Retailer 19$1,570 USD
Retailer 8$1,733 USD
Retailer 10$1,828 USD
Retailer 18$1,984 USD
Retailer 9$2,670 USD

39 data points across 20 retailers

23 retailers$394 USD to $3,500 USD

A
Cheapest Retailer
-
$394 USD
A
Retailer 2
-
$441 USD
View
A
Retailer 3
-
$458 USD
View
Final sale: no returns
Retailer 4
-
$488 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$488 USD
View
A
Retailer 6
-
$497 USD
View
A
Retailer 7
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$617 USD
£486 GBP
View
A
Retailer 8
-
$635 USD
View
A
Retailer 9
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$643 USD
View
A
Retailer 10
-
$650 USD
View
B+
Retailer 11
-
$890 USD
£701 GBP
View
B+
Retailer 12
-
$927 USD
ZAR 14,969 ZAR
View
B+
Retailer 13
-
$1,256 USD
A$1,932 AUD
View
B
Retailer 14
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$1,344 USD
A$2,068 AUD
View
B
Retailer 15
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$1,370 USD
View
B
Retailer 16
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$1,410 USD
View
Retailer 17
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$1,570 USD
£1,236 GBP
View
Price last confirmed 11 days ago
B
Retailer 18
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$1,733 USD
View
B
Retailer 19
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$1,804 USD
View
B
Retailer 20
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$1,828 USD
View
B
Retailer 21
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$1,884 USD
View
B
Retailer 22
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$1,984 USD
£1,562 GBP
View
Most Expensive
B
Do Amore Diamonds
27-49775FA1C · Oct 29
$3,500 USD
View
22 more retailers have this diamond
Prices start from $394 USDSave up to $3,106 USD

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
$394 USD