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Round|Lab Grown|IGI

1.19ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG852616701

Shape and cutting style on the report: Round brilliant

Certificate IGI LG852616701

Diamond specifications and retailer prices

From $146 USD
As of November 5, 2026
Save $874 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,020 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG852616701 or 852616701. Listed at 12 retailers as of November 5, 2026, with prices from $146 to $1,020, a $874 spread on the same certified stone. Reve Diamonds lists it at $1,020. 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

1.19
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852616701
Dimensions6.75 × 6.77 × 4.22 mm
L/W Ratio1.00
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
6.75 mm6.77 mm1.19 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852616701
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°CuletDepth 62.3%

Caratlytics Score

How it works →
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 5
Current: $315 USD|Low: $146 USD|High: $1,020 USD|Avg: $443 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 6, 2026
Retailer 10$146 USD
Retailer 2$169 USD
Retailer 11$178 USD
Retailer 7$181 USD
Retailer 6$308 USD
Retailer 1$315 USD
Retailer 5$335 USD
Retailer 9$581 USD
Retailer 8$610 USD
Retailer 4$636 USD
Retailer 3$842 USD
Reve Diamonds$1,020 USD

3 data points across 12 retailers

12 retailers$146 USD to $1,020 USD

A
Cheapest Retailer
-
$146 USD
A
Retailer 2
-
$169 USD
View
A
Retailer 3
-
$178 USD
View
Final sale: no returns
A
Retailer 4
-
$181 USD
View
A
Retailer 5
-
$308 USD
View
A
Retailer 6
-
$315 USD
View
B+
Retailer 7
-
$335 USD
View
B+
Retailer 8
-
$581 USD
View
B
Retailer 9
-
$610 USD
View
B
Retailer 10
-
$636 USD
View
B
Retailer 11
-
$842 USD
View
Most Expensive
B
Reve Diamonds
BD4AC496D · Nov 6
$1,020 USD
View
11 more retailers have this diamond
Prices start from $146 USDSave up to $874 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
1.19ct Round
$146 USD