Marquise|Lab Grown|IGI

1.54ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG823644609

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823644609

Diamond specifications and retailer prices

From $333 USD
As of October 30, 2026
Save $1,337 USD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,870 USD at Brilliant Earth · As of October 6, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823644609 or 823644609. Listed at 24 retailers as of October 30, 2026, with a 402% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823644609
Dimensions11.58 × 5.95 × 3.71 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm5.95 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823644609
Side View
Table 58.0%Crown 34.5°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $738 USD|Low: $333 USD|High: $1,685 USD|Avg: $936 USD|-2.4%
Retailer 1
Retailer 2
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Retailer 21
November 2, 2026
Retailer 8$333 USD
Retailer 9$372 USD
Retailer 6$386 USD
Retailer 21$412 USD
Retailer 15$436 USD
Retailer 19$565 USD
Retailer 20$666 USD
Retailer 3$669 USD
Retailer 12$711 USD
Retailer 7$725 USD
Retailer 1$738 USD
Retailer 5$745 USD
Retailer 17$961 USD
Retailer 13$1,056 USD
Retailer 2$1,326 USD
Retailer 14$1,369 USD
Retailer 11$1,455 USD
Retailer 10$1,617 USD
Retailer 16$1,652 USD
Retailer 4$1,655 USD
Retailer 18$1,670 USD

27 data points across 21 retailers

24 retailers$333 USD to $1,670 USD

A+
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$386 USD
View
A
Retailer 4
-
$412 USD
View
Retailer 5
-
$427 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$436 USD
£343 GBP
View
A
Retailer 7
-
$565 USD
View
A
Retailer 8
-
$666 USD
View
Retailer 9
-
$669 USD
€637 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$711 USD
ZAR 11,488 ZAR
View
A
Retailer 11
-
$725 USD
View
A
Retailer 12
-
$738 USD
£581 GBP
View
A
Retailer 13
-
$745 USD
View
A
Retailer 14
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$746 USD
A$1,148 AUD
View
B+
Retailer 15
-
$961 USD
A$1,479 AUD
View
B+
Retailer 16
-
$1,056 USD
View
B+
Retailer 17
-
$1,326 USD
View
B+
Retailer 18
-
$1,369 USD
View
B+
Retailer 19
-
$1,455 USD
View
B
Retailer 20
-
$1,617 USD
View
B+
Retailer 21
-
$1,652 USD
A$2,541 AUD
View
Retailer 22
-
$1,655 USD
£1,303 GBP
View
Price last confirmed 7 days ago
B+
Retailer 23
-
$1,670 USD
View
Most Expensive
Brilliant Earth
20865114A · Oct 6
$2,870 USD
View
Price last confirmed 26 days ago
23 more retailers have this diamond
Prices start from $333 USDSave up to $1,337 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
$333 USD