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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG792685608

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792685608

Diamond specifications and retailer prices

From $1,813 NZD
$1,022 USD
As of October 31, 2026
Save $13,304 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,117 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792685608 or 792685608. Listed at 22 retailers as of October 31, 2026, with prices from $1,813 to $15,117, a $13,304 spread on the same certified stone. Do Amore Diamonds lists it at $15,117. 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

3.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792685608
Dimensions10.14 × 9.42 × 6.09 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm9.42 mm3.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792685608
Side View
Table 59.0%Crown 37.1°Girdle: THK-VTKPavilion 38.2°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 31
Current: $4,685 NZD|Low: $1,813 NZD|High: $13,733 NZD|Avg: $4,218 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$1,813 NZD
Retailer 3$1,879 NZD
Retailer 13$2,120 NZD
Retailer 4$2,528 NZD
Retailer 7$2,990 NZD
Retailer 8$4,023 NZD
Retailer 12$4,180 NZD
Retailer 1$4,685 NZD
Retailer 9$4,817 NZD
Retailer 6$5,760 NZD
Retailer 2$5,878 NZD
Retailer 10$7,073 NZD
Retailer 11$13,733 NZD

42 data points across 13 retailers

22 retailers$1,813 NZD to $15,117 NZD

Retailer 1
-
$1,556 NZD
$877 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,762 NZD
$993 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$1,813 NZD
$1,022 USD
View
Final sale: no returns
Retailer 4
-
$1,879 NZD
$1,059 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$2,120 NZD
$1,195 USD
View
A
Retailer 6
-
$2,449 NZD
$1,380 USD
View
A
Retailer 7
-
$2,528 NZD
$1,425 USD
View
A
Retailer 8
-
$2,647 NZD
$1,492 USD
View
A
Retailer 9
-
$2,990 NZD
£1,327 GBP
View
Retailer 10
-
$3,887 NZD
$2,191 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$4,023 NZD
A$3,488 AUD
View
B+
Retailer 12
-
$4,180 NZD
$2,356 USD
View
B+
Retailer 13
-
$4,685 NZD
A$4,062 AUD
View
B+
Retailer 14
-
$4,817 NZD
ZAR 43,858 ZAR
View
B+
Retailer 15
-
$5,760 NZD
A$4,994 AUD
View
B
Retailer 16
-
$5,878 NZD
$3,313 USD
View
B
Retailer 17
-
$6,098 NZD
$3,437 USD
View
B
Retailer 18
-
$7,073 NZD
£3,139 GBP
View
B
Retailer 19
-
$7,383 NZD
$4,161 USD
View
Retailer 20
-
$13,733 NZD
$7,740 USD
View
Price last confirmed 10 days ago
B
Retailer 21
-
$14,390 NZD
$8,110 USD
View
Most Expensive
B
Do Amore Diamonds
23-792685608 · Oct 31
$15,117 NZD
$8,520 USD
View
21 more retailers have this diamond
Prices start from $1,813 NZDSave up to $13,304 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
3.51ct Heart
$1,813 NZD