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Marquise|Lab Grown|IGI

1.04ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG816624867

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816624867

Diamond specifications and retailer prices

From $243 USD
As of October 30, 2026
Save $1,377 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,620 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816624867 or 816624867. Listed at 19 retailers as of October 30, 2026, with prices from $243 to $1,620, a $1,377 spread on the same certified stone. Brilliant Earth lists it at $1,620. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624867
Dimensions10.40 × 5.28 × 3.32 mm
L/W Ratio1.97
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
10.40 mm5.28 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624867
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,620 USD|Low: $243 USD|High: $2,780 USD|Avg: $799 USD|-41.7%
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
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 3$243 USD
Retailer 4$272 USD
Retailer 16$281 USD
Retailer 13$301 USD
Retailer 10$370 USD
Retailer 15$425 USD
Retailer 18$517 USD
Retailer 2$566 USD
Retailer 19$592 USD
Retailer 8$595 USD
Retailer 9$603 USD
Retailer 7$608 USD
Retailer 12$748 USD
Retailer 11$829 USD
Retailer 14$967 USD
Retailer 6$1,019 USD
Retailer 5$1,208 USD
Retailer 17$1,330 USD
Brilliant Earth$1,620 USD

34 data points across 19 retailers

19 retailers$243 USD to $1,620 USD

A+
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$281 USD
View
A
Retailer 4
-
$301 USD
View
A
Retailer 5
-
$370 USD
View
A
Retailer 6
-
$425 USD
View
A
Retailer 7
-
$517 USD
ZAR 8,352 ZAR
View
A
Retailer 8
-
$566 USD
£446 GBP
View
A
Retailer 9
-
$592 USD
View
Retailer 10
-
$595 USD
View
Price last confirmed 6 days ago
A
Retailer 11
-
$603 USD
€574 EUR
View
A
Retailer 12
-
$608 USD
View
B+
Retailer 13
-
$748 USD
View
Retailer 14
-
$829 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$967 USD
View
B+
Retailer 16
-
$1,019 USD
View
B+
Retailer 17
-
$1,208 USD
£951 GBP
View
B+
Retailer 18
-
$1,330 USD
View
Most Expensive
B
Brilliant Earth
21018488A · Oct 31
$1,620 USD
View
18 more retailers have this diamond
Prices start from $243 USDSave up to $1,377 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+
1.04ct Marquise
$243 USD