CaratHunter
Plans
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 $1,264 NZD
$710 USD
As of October 29, 2026
Save $6,303 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,567 NZD 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 $1,264 to $7,567, a $6,303 spread on the same certified stone. Do Amore Diamonds lists it at $7,567. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,567 NZD|Low: $1,220 NZD|High: $7,567 NZD|Avg: $2,690 NZD|+2.7%
Do Amore Diamonds
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
October 29, 2026
Retailer 7$1,264 NZD
Retailer 14$1,362 NZD
Retailer 11$1,403 NZD
Retailer 5$1,463 NZD
Retailer 4$1,770 NZD
Retailer 10$1,798 NZD
Retailer 3$1,881 NZD
Retailer 9$2,440 NZD
Retailer 13$2,599 NZD
Retailer 8$2,843 NZD
Retailer 6$2,871 NZD
Retailer 12$4,048 NZD
Retailer 2$4,900 NZD
Do Amore Diamonds$7,567 NZD

21 data points across 14 retailers

10 retailers$1,264 NZD to $7,567 NZD

A
Cheapest Retailer
-
$1,264 NZD
$710 USD
Retailer 2
-
$1,362 NZD
$765 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$1,403 NZD
$788 USD
View
A
Retailer 4
-
$1,798 NZD
$1,010 USD
View
A
Retailer 5
-
$2,440 NZD
A$2,108 AUD
View
B+
Retailer 6
-
$2,599 NZD
$1,460 USD
View
B+
Retailer 7
-
$2,843 NZD
$1,597 USD
View
Retailer 8
-
$4,048 NZD
A$3,498 AUD
View
Price last confirmed 31 days ago
B
Retailer 9
-
$4,900 NZD
£2,167 GBP
View
Most Expensive
B
Do Amore Diamonds
27-971188D15 · Oct 29
$7,567 NZD
$4,250 USD
View
9 more retailers have this diamond
Prices start from $1,264 NZDSave up to $6,303 NZD

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
$1,264 NZD