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Heart|Lab Grown|IGI

1.19ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG831648694

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648694

Diamond specifications and retailer prices

From $256 USD
HK$2,000 HKD
As of November 1, 2026
Save $944 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,200 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.19ct lab-grown heart diamond

This 1.19ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648694 or 831648694. Listed at 16 retailers as of November 1, 2026, with prices from $256 to $1,200, a $944 spread on the same certified stone. Brilliant Earth lists it at $1,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648694
Dimensions7.40 × 6.45 × 4.33 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm6.45 mm1.19 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648694
Side View
Table 69.0%Crown 36.9°Girdle: MED-STKPavilion 44.1°Culet: NoneDepth 58.5%

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: $1,200 USD|Low: $200 USD|High: $1,240 USD|Avg: $615 USD|-3.2%
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
November 2, 2026
Retailer 3$202 USD
Retailer 6$256 USD
Retailer 13$276 USD
Retailer 11$379 USD
Retailer 12$397 USD
Retailer 9$402 USD
Retailer 14$424 USD
Retailer 2$564 USD
Retailer 7$727 USD
Retailer 8$738 USD
Retailer 5$775 USD
Retailer 10$1,049 USD
Retailer 4$1,132 USD
Brilliant Earth$1,200 USD

41 data points across 14 retailers

16 retailers$256 USD to $1,200 USD

Retailer 1
-
$181 USD
Price last confirmed 16 days ago
Retailer 2
-
$210 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$224 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$256 USD
HK$2,000 HKD
View
Retailer 5
-
$379 USD
ZAR 6,121 ZAR
View
Price last confirmed 10 days ago
Retailer 6
-
$397 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$402 USD
£316 GBP
View
B+
Retailer 8
-
$424 USD
View
B
Retailer 9
-
$564 USD
View
Retailer 10
-
$720 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$727 USD
SGD 982 SGD
View
B
Retailer 12
-
$738 USD
View
B
Retailer 13
-
$775 USD
View
Retailer 14
-
$1,049 USD
£826 GBP
View
Price last confirmed 7 days ago
Retailer 15
-
$1,132 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21498418A · Nov 2
$1,200 USD
View
15 more retailers have this diamond
Prices start from $256 USDSave up to $944 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
1.19ct Heart
$256 USD