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Marquise|Lab Grown|IGI

0.49ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG826672352

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826672352

Diamond specifications and retailer prices

From $287 USD
As of October 30, 2026
Save $1,182 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,469 USD at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.49ct lab-grown marquise diamond

This 0.49ct lab-grown marquise sits in the sub-half-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826672352 or 826672352. Listed at 17 retailers as of October 30, 2026, with prices from $287 to $1,469, a $1,182 spread on the same certified stone. Riddles Jewelry lists it at $1,469. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.49
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826672352
Dimensions8.00 × 4.15 × 2.58 mm
L/W Ratio1.93
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
8.00 mm4.15 mm0.49 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826672352
Side View
Table 59.0%Crown 33.2°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $1,426 USD|Low: $275 USD|High: $1,469 USD|Avg: $712 USD
Retailer 1
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
Riddles Jewelry
November 1, 2026
Retailer 13$287 USD
Retailer 2$333 USD
Retailer 4$350 USD
Retailer 3$356 USD
Retailer 14$356 USD
Retailer 6$379 USD
Retailer 10$560 USD
Retailer 12$565 USD
Retailer 8$629 USD
Retailer 9$643 USD
Retailer 11$670 USD
Retailer 5$755 USD
Retailer 15$1,144 USD
Retailer 7$1,245 USD
Retailer 1$1,426 USD
Riddles Jewelry$1,469 USD

43 data points across 16 retailers

17 retailers$287 USD to $1,469 USD

A
Cheapest Retailer
-
$287 USD
A
Retailer 2
-
$333 USD
View
A
Retailer 3
-
$350 USD
View
Final sale: no returns
Retailer 4
-
$356 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$356 USD
View
A
Retailer 6
-
$379 USD
View
B+
Retailer 7
-
$560 USD
€533 EUR
View
B+
Retailer 8
-
$565 USD
View
B+
Retailer 9
-
$629 USD
£495 GBP
View
B+
Retailer 10
-
$643 USD
ZAR 10,395 ZAR
View
B+
Retailer 11
-
$670 USD
View
B
Retailer 12
-
$755 USD
View
B
Retailer 13
-
$1,144 USD
View
B
Retailer 14
-
$1,193 USD
View
B
Retailer 15
-
$1,245 USD
CA$1,729 CAD
View
B
Retailer 16
-
$1,426 USD
£1,123 GBP
View
Most Expensive
B
Riddles Jewelry
1972148612 · Oct 31
$1,469 USD
View
16 more retailers have this diamond
Prices start from $287 USDSave up to $1,182 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
0.49ct Marquise
$287 USD