Round|Lab Grown|IGI

1.23ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG846635287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846635287

Diamond specifications and retailer prices

From $168 USD
As of November 1, 2026
Save $1,452 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,620 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846635287 or 846635287. Listed at 14 retailers as of October 31, 2026, with prices from $168 to $1,620, a $1,452 spread on the same certified stone. Do Amore Diamonds lists it at $1,620. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846635287
Dimensions6.92 × 6.95 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.95 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846635287
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

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: $1,620 USD|Low: $168 USD|High: $1,620 USD|Avg: $583 USD
Do Amore Diamonds
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
Retailer 15
November 1, 2026
Retailer 4$168 USD
Retailer 13$195 USD
Retailer 15$320 USD
Retailer 5$333 USD
Retailer 14$375 USD
Retailer 9$423 USD
Retailer 12$459 USD
Retailer 2$485 USD
Retailer 3$600 USD
Retailer 11$709 USD
Retailer 10$741 USD
Retailer 7$772 USD
Retailer 6$959 USD
Retailer 8$1,078 USD
Do Amore Diamonds$1,620 USD

11 data points across 15 retailers

14 retailers$168 USD to $1,620 USD

A
Cheapest Retailer
-
$168 USD
A
Retailer 2
-
$195 USD
View
A
Retailer 3
-
$320 USD
View
A
Retailer 4
-
$333 USD
HK$2,600 HKD
View
A
Retailer 5
-
$375 USD
View
A
Retailer 6
-
$423 USD
£333 GBP
View
B+
Retailer 7
-
$459 USD
View
B+
Retailer 8
-
$485 USD
View
B+
Retailer 9
-
$600 USD
View
B
Retailer 10
-
$709 USD
View
B
Retailer 11
-
$741 USD
View
B
Retailer 12
-
$959 USD
SGD 1,296 SGD
View
B
Retailer 13
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7B368077A · Oct 31
$1,620 USD
View
13 more retailers have this diamond
Prices start from $168 USDSave up to $1,452 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
$168 USD