Heart|Lab Grown|IGI

1.04ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG831693557

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831693557

Diamond specifications and retailer prices

From $263 USD
As of October 30, 2026
Save $1,737 USD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,000 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831693557 or 831693557. Listed at 11 retailers as of October 30, 2026, with prices from $263 to $2,000, a $1,737 spread on the same certified stone. Brilliant Earth lists it at $2,000. 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

1.04
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831693557
Dimensions6.30 × 7.01 × 4.10 mm
L/W Ratio1.11
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
6.30 mm7.01 mm1.04 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831693557
Side View
Table 59.0%Crown 38.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.5%

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 30
Current: $2,000 USD|Low: $263 USD|High: $2,000 USD|Avg: $713 USD|+22.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$263 USD
Retailer 4$309 USD
Retailer 6$320 USD
Retailer 8$392 USD
Retailer 10$501 USD
Retailer 2$551 USD
Retailer 11$712 USD
Retailer 9$785 USD
Retailer 3$947 USD
Retailer 5$1,176 USD
Brilliant Earth$2,000 USD

15 data points across 11 retailers

11 retailers$263 USD to $2,000 USD

A
Cheapest Retailer
-
$263 USD
Final sale: no returns
A
Retailer 2
-
$309 USD
£244 GBP
View
A
Retailer 3
-
$320 USD
HK$2,500 HKD
View
A
Retailer 4
-
$392 USD
View
A
Retailer 5
-
$501 USD
ZAR 8,098 ZAR
View
B+
Retailer 6
-
$551 USD
£434 GBP
View
B+
Retailer 7
-
$712 USD
A$1,095 AUD
View
B+
Retailer 8
-
$785 USD
SGD 1,061 SGD
View
B
Retailer 9
-
$947 USD
View
B
Retailer 10
-
$1,176 USD
£926 GBP
View
Most Expensive
B
Brilliant Earth
22132461A · Oct 30
$2,000 USD
View
10 more retailers have this diamond
Prices start from $263 USDSave up to $1,737 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
1.04ct Heart
$263 USD