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Heart|Lab Grown|IGI

3.47ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG776636128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776636128

Diamond specifications and retailer prices

From $919 NZD
$518 USD
As of October 30, 2026
Save $6,214 NZD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $7,133 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.47ct lab-grown heart diamond

This 3.47ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776636128 or 776636128. Listed at 24 retailers as of October 30, 2026, with prices from $919 to $7,133, a $6,214 spread on the same certified stone. Brilliant Earth lists it at $7,133. 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

3.47
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776636128
Dimensions9.32 × 10.43 × 6.27 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm10.43 mm3.47 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776636128
Side View
Table 59.0%Crown 36.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: $7,133 NZD|Low: $882 NZD|High: $7,523 NZD|Avg: $2,738 NZD|-0.7%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6$919 NZD
Retailer 7$1,029 NZD
Retailer 10$1,029 NZD
Retailer 9$1,139 NZD
Retailer 2$1,300 NZD
Retailer 16$1,384 NZD
Retailer 15$1,522 NZD
Retailer 12$1,765 NZD
Retailer 14$2,406 NZD
Retailer 3$2,408 NZD
Retailer 18$2,451 NZD
Retailer 13$2,489 NZD
Retailer 11$2,995 NZD
Retailer 4$3,917 NZD
Retailer 5$4,225 NZD
Retailer 8$4,707 NZD
Retailer 17$4,761 NZD
Brilliant Earth$7,133 NZD

36 data points across 18 retailers

24 retailers$919 NZD to $7,133 NZD

A
Cheapest Retailer
-
$919 NZD
$518 USD
A
Retailer 2
-
$1,029 NZD
$580 USD
View
A
Retailer 3
-
$1,029 NZD
$580 USD
View
Final sale: no returns
A
Retailer 4
-
$1,139 NZD
$642 USD
View
Retailer 5
-
$1,139 NZD
$642 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,300 NZD
£577 GBP
View
A
Retailer 7
-
$1,384 NZD
$780 USD
View
B+
Retailer 8
-
$1,522 NZD
$858 USD
View
A
Retailer 9
-
$1,765 NZD
£783 GBP
View
A
Retailer 10
-
$1,803 NZD
$1,016 USD
View
A
Retailer 11
-
$2,406 NZD
A$2,086 AUD
View
A
Retailer 12
-
$2,408 NZD
A$2,088 AUD
View
Retailer 13
-
$2,451 NZD
ZAR 22,315 ZAR
View
Price last confirmed 8 days ago
A
Retailer 14
-
$2,489 NZD
$1,403 USD
View
A
Retailer 15
-
$2,519 NZD
$1,420 USD
View
B+
Retailer 16
-
$2,913 NZD
$1,642 USD
View
B+
Retailer 17
-
$2,995 NZD
$1,688 USD
View
B+
Retailer 18
-
$3,705 NZD
$2,088 USD
View
B+
Retailer 19
-
$3,721 NZD
$2,097 USD
View
B+
Retailer 20
-
$3,917 NZD
$2,208 USD
View
B+
Retailer 21
-
$4,225 NZD
$2,381 USD
View
Retailer 22
-
$4,707 NZD
A$4,081 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
-
$4,761 NZD
£2,113 GBP
View
Most Expensive
B
Brilliant Earth
18297839A · Oct 31
$7,133 NZD
$4,020 USD
View
23 more retailers have this diamond
Prices start from $919 NZDSave up to $6,214 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
3.47ct Heart
$919 NZD