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Round|Lab Grown|IGI

0.99ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG804649921

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804649921

Diamond specifications and retailer prices

From €192 EUR
$215 USD
As of November 1, 2026
Save €882 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,074 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649921 or 804649921. Listed at 19 retailers as of October 31, 2026, with prices from €192 to €1,074, a €882 spread on the same certified stone. Brilliant Earth lists it at €1,074. 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

0.99
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649921
Dimensions6.33 × 6.29 × 3.96 mm
L/W Ratio1.01
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
6.33 mm6.29 mm0.99 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649921
Side View
Table 57.0%Crown 36.2°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 62.8%

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 1
Current: €1,074 EUR|Low: €192 EUR|High: €1,763 EUR|Avg: €595 EUR|-39.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18€192 EUR
Retailer 13€214 EUR
Retailer 9€223 EUR
Retailer 3€238 EUR
Retailer 16€238 EUR
Retailer 8€333 EUR
Retailer 12€400 EUR
Retailer 6€409 EUR
Retailer 14€431 EUR
Retailer 2€441 EUR
Retailer 5€448 EUR
Retailer 10€646 EUR
Retailer 17€766 EUR
Retailer 4€769 EUR
Retailer 11€814 EUR
Retailer 7€817 EUR
Retailer 19€900 EUR
Retailer 15€957 EUR
Brilliant Earth€1,074 EUR

33 data points across 19 retailers

19 retailers€192 EUR to €1,074 EUR

A
Cheapest Retailer
-
€192 EUR
$215 USD
A
Retailer 2
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€214 EUR
$239 USD
View
Final sale: no returns
A
Retailer 3
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€223 EUR
$249 USD
View
A
Retailer 4
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€238 EUR
$266 USD
View
A
Retailer 5
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€238 EUR
$266 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€333 EUR
$372 USD
View
A
Retailer 7
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€400 EUR
View
A
Retailer 8
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€409 EUR
$457 USD
View
A
Retailer 9
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€431 EUR
ZAR 7,783 ZAR
View
A
Retailer 10
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€441 EUR
£388 GBP
View
A
Retailer 11
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€448 EUR
$500 USD
View
B+
Retailer 12
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€646 EUR
SGD 975 SGD
View
B+
Retailer 13
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€766 EUR
$856 USD
View
B+
Retailer 14
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€769 EUR
$859 USD
View
B+
Retailer 15
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€814 EUR
$909 USD
View
B+
Retailer 16
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€817 EUR
$913 USD
View
Retailer 17
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€900 EUR
$1,005 USD
View
Price last confirmed 14 days ago
Retailer 18
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€957 EUR
£842 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
21434133A · Oct 31
€1,074 EUR
$1,200 USD
View
18 more retailers have this diamond
Prices start from €192 EURSave up to €882 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
0.99ct Round
€192 EUR