Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG830677135

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830677135

Diamond specifications and retailer prices

From $178 USD
As of October 23, 2026
Save $1,172 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,350 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830677135 or 830677135. Listed at 19 retailers as of October 23, 2026, with prices from $178 to $1,350, a $1,172 spread on the same certified stone. Brilliant Earth lists it at $1,350. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle31.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677135
Dimensions7.07 × 7.34 × 4.35 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.34 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG830677135
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $1,350 USD|Low: $178 USD|High: $1,350 USD|Avg: $530 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 27, 2026
Retailer 17$178 USD
Retailer 8$199 USD
Retailer 16$206 USD
Retailer 13$220 USD
Retailer 6$243 USD
Retailer 2$295 USD
Retailer 18$364 USD
Retailer 19$373 USD
Retailer 4$391 USD
Retailer 12$394 USD
Retailer 9$469 USD
Retailer 7$477 USD
Retailer 14$709 USD
Retailer 10$721 USD
Retailer 11$732 USD
Retailer 3$749 USD
Retailer 15$1,033 USD
Retailer 5$1,123 USD
Brilliant Earth$1,350 USD

17 data points across 19 retailers

19 retailers$178 USD to $1,350 USD

A
Cheapest Retailer
-
$178 USD
Returns within 21 days
A
Retailer 2
-
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$220 USD
View
Returns within 30 days
A
Retailer 5
-
$243 USD
HK$1,900 HKD
View
A
Retailer 6
-
$295 USD
£233 GBP
View
Returns within 30 days
A
Retailer 7
-
$364 USD
€347 EUR
View
Returns within 100 days
A
Retailer 8
-
$373 USD
ZAR 6,022 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$391 USD
View
Returns within 30 days
A
Retailer 10
-
$394 USD
£310 GBP
View
Returns within 30 days
B+
Retailer 11
-
$469 USD
View
Returns within 30 days
B+
Retailer 12
-
$477 USD
View
Returns within 30 days
B
Retailer 13
-
$709 USD
View
Returns within 30 days
B
Retailer 14
-
$721 USD
SGD 974 SGD
View
Returns within 14 days
B
Retailer 15
-
$732 USD
View
Returns within 30 days
B
Retailer 16
-
$749 USD
View
Returns within 30 days
B
Retailer 17
-
$1,033 USD
£813 GBP
View
B
Retailer 18
-
$1,123 USD
View
Returns within 30 days
Most Expensive
B
Brilliant Earth
21807490A · Oct 28
$1,350 USD
View
Returns within 30 days
18 more retailers have this diamond
Prices start from $178 USDSave up to $1,172 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
1.24ct Heart
$178 USD