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Round|Lab Grown|IGI

1.20ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG775608031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775608031

Diamond specifications and retailer prices

From $182 USD
As of October 29, 2026
Save $902 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,084 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775608031 or 775608031. Listed at 18 retailers as of October 29, 2026, with prices from $182 to $1,084, a $902 spread on the same certified stone. Reve Diamonds lists it at $1,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775608031
Dimensions6.78 × 6.75 × 4.23 mm
L/W Ratio1.00
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
6.78 mm6.75 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775608031
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: Oct 29
Current: $726 USD|Low: $180 USD|High: $1,084 USD|Avg: $483 USD|+1.1%
Retailer 1
Retailer 2
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Retailer 17
Reve Diamonds
October 31, 2026
Retailer 16$182 USD
Retailer 17$203 USD
Retailer 13$211 USD
Retailer 6$223 USD
Retailer 7$223 USD
Retailer 9$382 USD
Retailer 4$384 USD
Retailer 11$388 USD
Retailer 15$391 USD
Retailer 14$399 USD
Retailer 3$399 USD
Retailer 12$472 USD
Retailer 8$520 USD
Retailer 5$545 USD
Retailer 1$726 USD
Retailer 10$766 USD
Retailer 2$1,050 USD
Reve Diamonds$1,084 USD

35 data points across 18 retailers

18 retailers$182 USD to $1,084 USD

A
Cheapest Retailer
-
$182 USD
A
Retailer 2
-
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$211 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
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$223 USD
View
A
Retailer 6
-
$384 USD
ZAR 6,199 ZAR
View
A
Retailer 7
-
$388 USD
View
A
Retailer 8
-
$391 USD
£308 GBP
View
B+
Retailer 9
-
$399 USD
View
A
Retailer 10
-
$399 USD
£314 GBP
View
B+
Retailer 11
-
$472 USD
View
Retailer 12
-
$520 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$545 USD
A$839 AUD
View
B
Retailer 14
-
$726 USD
View
B
Retailer 15
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$766 USD
View
Retailer 16
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$773 USD
View
Price last confirmed 22 days ago
B
Retailer 17
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$1,050 USD
£827 GBP
View
Most Expensive
B
Reve Diamonds
AC0EB46F9 · Oct 30
$1,084 USD
View
17 more retailers have this diamond
Prices start from $182 USDSave up to $902 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
1.20ct Round
$182 USD