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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 €257 EUR
$287 USD
As of October 30, 2026
Save €1,058 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,315 EUR 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 €257 to €1,315, a €1,058 spread on the same certified stone. Riddles Jewelry lists it at €1,315. 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: €1,277 EUR|Low: €246 EUR|High: €1,315 EUR|Avg: €637 EUR
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€257 EUR
Retailer 2€298 EUR
Retailer 4€313 EUR
Retailer 3€319 EUR
Retailer 14€319 EUR
Retailer 6€339 EUR
Retailer 10€501 EUR
Retailer 12€506 EUR
Retailer 8€563 EUR
Retailer 9€576 EUR
Retailer 11€600 EUR
Retailer 5€675 EUR
Retailer 15€1,024 EUR
Retailer 7€1,114 EUR
Retailer 1€1,277 EUR
Riddles Jewelry€1,315 EUR

43 data points across 16 retailers

17 retailers€257 EUR to €1,315 EUR

A
Cheapest Retailer
-
€257 EUR
$287 USD
A
Retailer 2
-
€298 EUR
$333 USD
View
A
Retailer 3
-
€313 EUR
$350 USD
View
Final sale: no returns
Retailer 4
-
€319 EUR
$356 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€319 EUR
$356 USD
View
A
Retailer 6
-
€339 EUR
$379 USD
View
B+
Retailer 7
-
€501 EUR
View
B+
Retailer 8
-
€506 EUR
$565 USD
View
B+
Retailer 9
-
€563 EUR
£495 GBP
View
B+
Retailer 10
-
€576 EUR
ZAR 10,395 ZAR
View
B+
Retailer 11
-
€600 EUR
$670 USD
View
B
Retailer 12
-
€675 EUR
$755 USD
View
B
Retailer 13
-
€1,024 EUR
$1,144 USD
View
B
Retailer 14
-
€1,068 EUR
$1,193 USD
View
B
Retailer 15
-
€1,114 EUR
CA$1,729 CAD
View
B
Retailer 16
-
€1,277 EUR
£1,123 GBP
View
Most Expensive
B
Riddles Jewelry
1972148612 · Oct 31
€1,315 EUR
$1,469 USD
View
16 more retailers have this diamond
Prices start from €257 EURSave up to €1,058 EUR

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
€257 EUR