Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG848643880

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG848643880

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $991 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,190 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848643880 or 848643880. Listed at 18 retailers as of October 30, 2026, with prices from $199 to $1,190, a $991 spread on the same certified stone. Reve Diamonds lists it at $1,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848643880
Dimensions6.56 × 7.56 × 4.25 mm
L/W Ratio1.15
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
6.56 mm7.56 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848643880
Side View
Table 63.0%Crown 39.4°Girdle: MED-STKPavilion 43°Culet: NoneDepth 56.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $426 USD|Low: $199 USD|High: $1,190 USD|Avg: $542 USD|+2.1%
Retailer 1
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Retailer 17
Reve Diamonds
November 1, 2026
Retailer 2$199 USD
Retailer 5$223 USD
Retailer 17$231 USD
Retailer 7$246 USD
Retailer 16$247 USD
Retailer 11$322 USD
Retailer 3$330 USD
Retailer 1$426 USD
Retailer 12$451 USD
Retailer 8$492 USD
Retailer 4$517 USD
Retailer 13$589 USD
Retailer 14$603 USD
Retailer 6$792 USD
Retailer 9$846 USD
Retailer 15$915 USD
Retailer 10$1,152 USD
Reve Diamonds$1,190 USD

12 data points across 18 retailers

18 retailers$199 USD to $1,190 USD

A
Cheapest Retailer
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$199 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
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$231 USD
View
A
Retailer 4
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$246 USD
View
Retailer 5
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$247 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$322 USD
£254 GBP
View
B+
Retailer 7
-
$330 USD
View
A
Retailer 8
-
$426 USD
ZAR 6,875 ZAR
View
A
Retailer 9
-
$451 USD
£355 GBP
View
B+
Retailer 10
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$492 USD
View
B+
Retailer 11
-
$517 USD
View
B+
Retailer 12
-
$589 USD
View
B+
Retailer 13
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$603 USD
A$927 AUD
View
B
Retailer 14
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$792 USD
View
B
Retailer 15
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$846 USD
View
Retailer 16
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$915 USD
A$1,408 AUD
View
Price last confirmed 7 days ago
B
Retailer 17
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$1,152 USD
£907 GBP
View
Most Expensive
B
Reve Diamonds
732D74617 · Nov 1
$1,190 USD
View
17 more retailers have this diamond
Prices start from $199 USDSave up to $991 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
$199 USD