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Round|Lab Grown|IGI

0.90ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG598342701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG598342701

Diamond specifications and retailer prices

From €185 EUR
$207 USD
As of November 1, 2026
Save €904 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,089 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598342701 or 598342701. Listed at 18 retailers as of November 1, 2026, with prices from €185 to €1,089, a €904 spread on the same certified stone. Reve Diamonds lists it at €1,089. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598342701
Dimensions6.16 × 6.20 × 3.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.16 mm6.20 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598342701
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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: €423 EUR|Low: €178 EUR|High: €933 EUR|Avg: €434 EUR|+6.5%
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
November 2, 2026
Retailer 6€185 EUR
Retailer 11€216 EUR
Retailer 3€230 EUR
Retailer 9€230 EUR
Retailer 2€257 EUR
Retailer 8€388 EUR
Retailer 4€397 EUR
Retailer 1€423 EUR
Retailer 5€437 EUR
Retailer 7€455 EUR
Retailer 10€740 EUR
Retailer 13€742 EUR
Retailer 12€928 EUR

41 data points across 13 retailers

18 retailers€185 EUR to €1,089 EUR

A
Cheapest Retailer
-
€185 EUR
$207 USD
A
Retailer 2
-
€207 EUR
$231 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$241 USD
View
Retailer 4
-
€230 EUR
$257 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
€230 EUR
$257 USD
View
A
Retailer 6
-
€257 EUR
$287 USD
View
A
Retailer 7
-
€264 EUR
HK$2,300 HKD
View
A
Retailer 8
-
€388 EUR
View
B+
Retailer 9
-
€397 EUR
$444 USD
View
B+
Retailer 10
-
€423 EUR
£372 GBP
View
B+
Retailer 11
-
€437 EUR
$488 USD
View
B+
Retailer 12
-
€455 EUR
£400 GBP
View
B+
Retailer 13
-
€625 EUR
SGD 943 SGD
View
B
Retailer 14
-
€740 EUR
$827 USD
View
B
Retailer 15
-
€742 EUR
$829 USD
View
B
Retailer 16
-
€788 EUR
$880 USD
View
B
Retailer 17
-
€928 EUR
£816 GBP
View
Most Expensive
B
Reve Diamonds
41E2B1ACD · Nov 1
€1,089 EUR
$1,217 USD
View
17 more retailers have this diamond
Prices start from €185 EURSave up to €904 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
0.90ct Round
€185 EUR