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Round|Lab Grown|IGI

1.23ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG798615898

Shape and cutting style on the report: Round brilliant

Certificate IGI LG798615898

Diamond specifications and retailer prices

From $175 USD
As of November 1, 2026
Save $939 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,114 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798615898 or 798615898. Listed at 18 retailers as of November 1, 2026, with prices from $175 to $1,114, a $939 spread on the same certified stone. Reve Diamonds lists it at $1,114. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798615898
Dimensions6.90 × 6.87 × 4.24 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
6.90 mm6.87 mm1.23 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798615898
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.6%

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 1
Current: $388 USD|Low: $168 USD|High: $1,114 USD|Avg: $444 USD|+6.4%
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
Retailer 14
Reve Diamonds
November 3, 2026
Retailer 14$175 USD
Retailer 13$196 USD
Retailer 4$203 USD
Retailer 2$217 USD
Retailer 12$217 USD
Retailer 5$302 USD
Retailer 7$374 USD
Retailer 9$375 USD
Retailer 1$388 USD
Retailer 6$466 USD
Retailer 8$529 USD
Retailer 3$698 USD
Retailer 11$737 USD
Retailer 10$1,015 USD
Reve Diamonds$1,114 USD

43 data points across 15 retailers

18 retailers$175 USD to $1,114 USD

A
Cheapest Retailer
-
$175 USD
A
Retailer 2
-
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$203 USD
View
A
Retailer 4
-
$217 USD
View
Retailer 5
-
$217 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$302 USD
View
A
Retailer 7
-
$374 USD
£295 GBP
View
A
Retailer 8
-
$375 USD
ZAR 6,053 ZAR
View
A
Retailer 9
-
$388 USD
£306 GBP
View
B+
Retailer 10
-
$466 USD
View
B+
Retailer 11
-
$476 USD
View
B+
Retailer 12
-
$529 USD
A$814 AUD
View
B
Retailer 13
-
$595 USD
View
B
Retailer 14
-
$698 USD
View
B
Retailer 15
-
$737 USD
View
B
Retailer 16
-
$752 USD
View
B
Retailer 17
-
$1,015 USD
£799 GBP
View
Most Expensive
B
Reve Diamonds
6FC196293 · Nov 1
$1,114 USD
View
17 more retailers have this diamond
Prices start from $175 USDSave up to $939 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
1.23ct Round
$175 USD