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Heart|Lab Grown|IGI

3.16ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG803689571

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG803689571

Diamond specifications and retailer prices

From $710 USD
As of October 29, 2026
Save $3,540 USD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,250 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown heart diamond

This 3.16ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803689571 or 803689571. Listed at 10 retailers as of October 29, 2026, with prices from $710 to $4,250, a $3,540 spread on the same certified stone. Do Amore Diamonds lists it at $4,250. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.16
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803689571
Dimensions8.94 × 10.23 × 6.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm10.23 mm3.16 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803689571
Side View
Table 62.0%Crown 38.3°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 59.4%

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: Oct 29
Current: $4,250 USD|Low: $685 USD|High: $4,250 USD|Avg: $1,511 USD|+2.7%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
October 29, 2026
Retailer 7$710 USD
Retailer 14$765 USD
Retailer 11$788 USD
Retailer 5$822 USD
Retailer 4$994 USD
Retailer 10$1,010 USD
Retailer 3$1,056 USD
Retailer 9$1,370 USD
Retailer 13$1,460 USD
Retailer 8$1,597 USD
Retailer 6$1,612 USD
Retailer 12$2,274 USD
Retailer 2$2,752 USD
Do Amore Diamonds$4,250 USD

21 data points across 14 retailers

10 retailers$710 USD to $4,250 USD

A
Cheapest Retailer
-
$710 USD
Retailer 2
-
$765 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$788 USD
View
A
Retailer 4
-
$1,010 USD
View
A
Retailer 5
-
$1,370 USD
A$2,108 AUD
View
B+
Retailer 6
-
$1,460 USD
View
B+
Retailer 7
-
$1,597 USD
View
Retailer 8
-
$2,274 USD
A$3,498 AUD
View
Price last confirmed 31 days ago
B
Retailer 9
-
$2,752 USD
£2,167 GBP
View
Most Expensive
B
Do Amore Diamonds
27-971188D15 · Oct 29
$4,250 USD
View
9 more retailers have this diamond
Prices start from $710 USDSave up to $3,540 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
3.16ct Heart
$710 USD