CaratHunter
Plans
Heart|Lab Grown|IGI

1.59ct D SI1 Heart Lab Grown Diamond

GD • D/SI1 • IGI LG570349113

Certificate IGI LG570349113

Diamond specifications and retailer prices

From $412 USD
Save $1,638 USD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,050 USD at Jared
View at Jared

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG570349113 or 570349113. Listed at 3 retailers, with prices from $412 to $2,050 at Jared, a $1,638 spread on the same certified stone. 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

1.59
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570349113
Dimensions6.69 × 6.61 × 4.46 mm
L/W Ratio1.01
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
6.69 mm6.61 mm1.59 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570349113
Side View
Table 64.5%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Yesterday
Current: $2,050 USD|Low: $356 USD|High: $2,050 USD|Avg: $1,175 USD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

23 data points across 6 retailers

3 retailers$412 USD - $2,050 USD

B
Cheapest Retailer
-
$412 USD
View
B
Retailer 2
-
$1,510 USD
View
Most Expensive
C
Jared
150814586 · Aug 6
$2,050 USD
View
2 more retailers have this diamond
Prices start from $412 USDSave up to $1,638 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.

B
1.59ct Heart
$412 USD

Similar diamonds

Comparable stones with the same shape, colour and clarity.