Round|Lab Grown|IGI

0.90ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG805672195

Shape and cutting style on the report: Round brilliant

Certificate IGI LG805672195

Diamond specifications and retailer prices

From $450 USD
As of October 31, 2026
Save $36 USD (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $486 USD at GemTrove · As of November 2, 2026
View at GemTrove

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 LG805672195 or 805672195. Listed at 3 retailers as of October 31, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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 angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672195
Dimensions6.20 × 6.16 × 3.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.20 mm6.16 mm0.90 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805672195
Side View
Table 57.0%Crown 32.8°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $486 USD|Low: $99 USD|High: $640 USD|Avg: $313 USD
GemTrove
Retailer 2
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Retailer 6
Retailer 7
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Retailer 14
September 9, 2026
Retailer 5$99 USD
Retailer 4$179 USD
Retailer 11$210 USD
Retailer 6$254 USD
Retailer 7$265 USD
Retailer 3$266 USD
Retailer 8$294 USD
Retailer 10$301 USD
Retailer 9$383 USD
Retailer 14$385 USD
Retailer 12$390 USD
Retailer 13$431 USD
Retailer 2$450 USD
GemTrove$486 USD

50 data points across 14 retailers

3 retailers$450 USD to $486 USD

Retailer 1
-
$385 USD
Price last confirmed 77 days ago
B+
Retailer 2
-
$450 USD
View
Most Expensive
B+
GemTrove
GT-L-01069234-98 · Nov 2
$486 USD
A$748 AUD
View
2 more retailers have this diamond
Prices start from $450 USDSave up to $36 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.

B+
0.90ct Round
$450 USD