Heart|Lab Grown|IGI

1.23ct F VVS2 Heart Lab Grown Diamond

VG • F/VVS2 • IGI LG848630895

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848630895

Diamond specifications and retailer prices

From $190 USD
As of October 30, 2026
Save $970 USD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,160 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG848630895 or 848630895. Listed at 14 retailers as of October 30, 2026, with prices from $190 to $1,160, a $970 spread on the same certified stone. Reve Diamonds lists it at $1,160. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848630895
Dimensions6.33 × 7.41 × 4.55 mm
L/W Ratio1.17
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
6.33 mm7.41 mm1.23 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848630895
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.4%

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 30
Current: $1,099 USD|Low: $190 USD|High: $1,160 USD|Avg: $584 USD
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
Reve Diamonds
November 1, 2026
Retailer 2$190 USD
Retailer 6$235 USD
Retailer 3$244 USD
Retailer 7$262 USD
Retailer 4$413 USD
Retailer 9$427 USD
Retailer 11$480 USD
Retailer 12$557 USD
Retailer 8$755 USD
Retailer 10$758 USD
Retailer 5$809 USD
Retailer 13$1,000 USD
Retailer 1$1,099 USD
Reve Diamonds$1,160 USD

4 data points across 14 retailers

14 retailers$190 USD to $1,160 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$235 USD
View
A
Retailer 3
-
$244 USD
View
Final sale: no returns
A
Retailer 4
-
$262 USD
£206 GBP
View
B+
Retailer 5
-
$413 USD
View
A
Retailer 6
-
$427 USD
£336 GBP
View
B+
Retailer 7
-
$480 USD
View
B+
Retailer 8
-
$557 USD
View
B
Retailer 9
-
$755 USD
View
B
Retailer 10
-
$758 USD
View
B
Retailer 11
-
$809 USD
View
B
Retailer 12
-
$1,000 USD
View
B
Retailer 13
-
$1,099 USD
£865 GBP
View
Most Expensive
B
Reve Diamonds
C9EA1D39F · Nov 1
$1,160 USD
View
13 more retailers have this diamond
Prices start from $190 USDSave up to $970 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 Heart
$190 USD