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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG700579774

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700579774

Diamond specifications and retailer prices

From $204 USD
As of October 30, 2026
Save $1,004 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,208 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 LG700579774 or 700579774. Listed at 20 retailers as of October 30, 2026, with prices from $204 to $1,208, a $1,004 spread on the same certified stone. Reve Diamonds lists it at $1,208. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700579774
Dimensions6.53 × 7.41 × 4.40 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
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
6.53 mm7.41 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700579774
Side View
Table 66.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

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: $438 USD|Low: $196 USD|High: $1,208 USD|Avg: $526 USD|+2.8%
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
Retailer 15
Retailer 16
Reve Diamonds
November 1, 2026
Retailer 16$204 USD
Retailer 15$228 USD
Retailer 5$237 USD
Retailer 3$253 USD
Retailer 6$253 USD
Retailer 14$333 USD
Retailer 12$342 USD
Retailer 1$438 USD
Retailer 10$466 USD
Retailer 8$514 USD
Retailer 7$573 USD
Retailer 11$615 USD
Retailer 13$619 USD
Retailer 4$815 USD
Retailer 2$922 USD
Retailer 9$1,185 USD
Reve Diamonds$1,208 USD

46 data points across 17 retailers

20 retailers$204 USD to $1,208 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
A
Retailer 4
-
$253 USD
View
Retailer 5
-
$253 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$333 USD
£262 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$342 USD
View
A
Retailer 8
-
$438 USD
ZAR 7,070 ZAR
View
B+
Retailer 9
-
$466 USD
£367 GBP
View
B+
Retailer 10
-
$514 USD
View
B+
Retailer 11
-
$519 USD
View
B+
Retailer 12
-
$573 USD
View
B+
Retailer 13
-
$615 USD
View
B+
Retailer 14
-
$619 USD
A$953 AUD
View
B
Retailer 15
-
$815 USD
View
B
Retailer 16
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$862 USD
View
B
Retailer 17
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$868 USD
View
Retailer 18
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$922 USD
A$1,419 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$1,185 USD
£933 GBP
View
Most Expensive
B
Reve Diamonds
E9CF4764D · Nov 1
$1,208 USD
View
19 more retailers have this diamond
Prices start from $204 USDSave up to $1,004 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
$204 USD