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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 €156 EUR
$175 USD
As of October 29, 2026
Save €837 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €993 EUR at Reve Diamonds · As of October 30, 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 17 retailers as of October 29, 2026, with prices from €156 to €993, a €837 spread on the same certified stone. Reve Diamonds lists it at €993. 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: Oct 29
Current: €343 EUR|Low: €150 EUR|High: €993 EUR|Avg: €395 EUR|+5.5%
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
Retailer 14
Reve Diamonds
November 1, 2026
Retailer 14€156 EUR
Retailer 13€175 EUR
Retailer 4€181 EUR
Retailer 2€193 EUR
Retailer 12€193 EUR
Retailer 5€269 EUR
Retailer 9€332 EUR
Retailer 7€335 EUR
Retailer 1€343 EUR
Retailer 6€415 EUR
Retailer 10€472 EUR
Retailer 3€622 EUR
Retailer 11€657 EUR
Retailer 8€909 EUR
Reve Diamonds€993 EUR

41 data points across 15 retailers

17 retailers€156 EUR to €993 EUR

A
Cheapest Retailer
-
€156 EUR
$175 USD
A
Retailer 2
-
€175 EUR
$196 USD
View
Final sale: no returns
A
Retailer 3
-
€181 EUR
$203 USD
View
A
Retailer 4
-
€193 EUR
$217 USD
View
A
Retailer 5
-
€193 EUR
$217 USD
View
B+
Retailer 6
-
€269 EUR
$302 USD
View
A
Retailer 7
-
€332 EUR
ZAR 6,021 ZAR
View
A
Retailer 8
-
€335 EUR
£296 GBP
View
A
Retailer 9
-
€343 EUR
£303 GBP
View
B+
Retailer 10
-
€415 EUR
$466 USD
View
B+
Retailer 11
-
€424 EUR
$476 USD
View
B+
Retailer 12
-
€472 EUR
A$815 AUD
View
B
Retailer 13
-
€622 EUR
$698 USD
View
B
Retailer 14
-
€657 EUR
$737 USD
View
B
Retailer 15
-
€671 EUR
$752 USD
View
B
Retailer 16
-
€909 EUR
£803 GBP
View
Most Expensive
B
Reve Diamonds
6FC196293 · Oct 30
€993 EUR
$1,114 USD
View
16 more retailers have this diamond
Prices start from €156 EURSave up to €837 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
1.23ct Round
€156 EUR