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Heart|Lab Grown|IGI

1.71ct I SI2 Heart Lab Grown Diamond

GD • I/SI2 • IGI LG436044977

Certificate IGI LG436044977

Diamond specifications and retailer prices

From $412 USD
Save $294 USD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $706 USD at Loose Grown Diamond
View at Loose Grown Diamond

About this 1.71ct lab-grown heart diamond

This 1.71ct lab-grown heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG436044977 or 436044977. Listed at 3 retailers, with prices from $412 to $706 at Loose Grown Diamond, a $294 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

1.71
Carat
I
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436044977
Dimensions6.91 × 6.85 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.91 mm6.85 mm1.71 ctI / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436044977
Side View
Table 61.0%Crown 34.3°Girdle: STK-VTKPavilion 40.2°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 7 hours ago
Current: $706 USD|Low: $293 USD|High: $2,248 USD|Avg: $1,011 USD
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4

3 data points across 4 retailers

3 retailers$412 USD - $706 USD

B+
Cheapest Retailer
-
$412 USD
View
B+
Retailer 2
-
$689 USD
View
Most Expensive
B+
Loose Grown Diamond
436044977 · Sep 19
$706 USD
View
2 more retailers have this diamond
Prices start from $412 USDSave up to $294 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+
1.71ct Heart
$412 USD

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