Marquise|Lab Grown|IGI

1.54ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG826659196

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826659196

Diamond specifications and retailer prices

From $353 USD
As of October 30, 2026
Save $2,365 USD (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,040 USD at Brilliant Earth · As of October 4, 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 LG826659196 or 826659196. Listed at 25 retailers as of October 27, 2026, with a 670% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826659196
Dimensions12.10 × 6.18 × 3.74 mm
L/W Ratio1.96
Girdle conditionFaceted
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
12.10 mm6.18 mm1.54 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826659196
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
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: $3,040 USD|Low: $342 USD|High: $3,040 USD|Avg: $1,089 USD
Brilliant Earth
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
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 8$353 USD
Retailer 15$395 USD
Retailer 7$410 USD
Retailer 10$438 USD
Retailer 11$438 USD
Retailer 24$486 USD
Retailer 6$590 USD
Retailer 20$605 USD
Retailer 3$705 USD
Retailer 14$731 USD
Retailer 2$755 USD
Retailer 13$788 USD
Retailer 22$1,017 USD
Retailer 4$1,055 USD
Retailer 23$1,396 USD
Retailer 12$1,408 USD
Retailer 16$1,450 USD
Retailer 19$1,535 USD
Retailer 5$1,680 USD
Retailer 9$1,683 USD
Retailer 18$1,712 USD
Retailer 17$1,716 USD
Retailer 21$1,867 USD
Brilliant Earth$3,040 USD

35 data points across 24 retailers

25 retailers$353 USD to $2,718 USD

A
Cheapest Retailer
-
$353 USD
A
Retailer 2
-
$395 USD
View
Final sale: no returns
A
Retailer 3
-
$410 USD
View
A
Retailer 4
-
$438 USD
View
Retailer 5
-
$438 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$486 USD
HK$3,800 HKD
View
A
Retailer 7
-
$590 USD
View
A
Retailer 8
-
$605 USD
View
Retailer 9
-
$705 USD
€671 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$731 USD
View
A
Retailer 11
-
$755 USD
ZAR 12,204 ZAR
View
A
Retailer 12
-
$788 USD
£621 GBP
View
B+
Retailer 13
-
$1,017 USD
A$1,564 AUD
View
B+
Retailer 14
-
$1,055 USD
View
B
Retailer 15
-
$1,396 USD
SGD 1,886 SGD
View
B
Retailer 16
-
$1,408 USD
View
B
Retailer 17
-
$1,450 USD
View
B+
Retailer 18
-
$1,535 USD
View
Retailer 19
-
$1,680 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
$1,683 USD
View
B
Retailer 21
-
$1,712 USD
£1,348 GBP
View
Retailer 22
-
$1,716 USD
A$2,640 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$1,867 USD
View
B
Retailer 24
-
$2,718 USD
£2,140 GBP
View
Most Expensive
Brilliant Earth
21583999A · Oct 4
$3,040 USD
View
Price last confirmed 28 days ago
24 more retailers have this diamond
Prices start from $353 USDSave up to $2,365 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
$353 USD