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Marquise|Lab Grown|IGI

1.54ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG836678714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836678714

Diamond specifications and retailer prices

From $398 USD
£313 GBP
As of November 2, 2026
Save $1,562 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,960 USD 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836678714 or 836678714. Listed at 18 retailers as of November 2, 2026, with prices from $398 to $1,960, a $1,562 spread on the same certified stone. Do Amore Diamonds lists it at $1,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678714
Dimensions11.92 × 6.03 × 3.76 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm6.03 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678714
Side View
Table 61.0%Crown 34.5°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 62.4%

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: Nov 2
Current: $1,960 USD|Low: $233 USD|High: $2,390 USD|Avg: $823 USD
Do Amore Diamonds
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
November 3, 2026
Retailer 6$249 USD
Retailer 8$271 USD
Retailer 5$308 USD
Retailer 10$398 USD
Retailer 15$412 USD
Retailer 17$417 USD
Retailer 11$587 USD
Retailer 2$599 USD
Retailer 13$791 USD
Retailer 14$972 USD
Retailer 9$985 USD
Retailer 16$995 USD
Retailer 3$1,094 USD
Retailer 4$1,213 USD
Retailer 7$1,261 USD
Retailer 12$1,364 USD
Do Amore Diamonds$1,960 USD

30 data points across 17 retailers

18 retailers$398 USD to $1,960 USD

Retailer 1
-
$249 USD
Price last confirmed 12 days ago
Retailer 2
-
$271 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$289 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$308 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$398 USD
£313 GBP
View
B+
Retailer 6
-
$412 USD
View
A
Retailer 7
-
$417 USD
View
A
Retailer 8
-
$587 USD
ZAR 9,480 ZAR
View
A
Retailer 9
-
$599 USD
£471 GBP
View
B+
Retailer 10
-
$791 USD
A$1,217 AUD
View
Retailer 11
-
$972 USD
A$1,496 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$985 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$995 USD
View
Retailer 14
-
$1,094 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,213 USD
View
B+
Retailer 16
-
$1,261 USD
View
B
Retailer 17
-
$1,364 USD
£1,074 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1977268 · Nov 2
$1,960 USD
View
17 more retailers have this diamond
Prices start from $398 USDSave up to $1,562 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
$398 USD