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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG713529172

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG713529172

Diamond specifications and retailer prices

From $525 NZD
$295 USD
As of October 28, 2026
Save $2,786 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,312 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown heart diamond

This 1.7ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG713529172 or 713529172. Listed at 15 retailers as of October 28, 2026, with prices from $525 to $3,312, a $2,786 spread on the same certified stone. Brilliant Earth lists it at $3,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713529172
Dimensions8.28 × 7.37 × 4.86 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
8.28 mm7.37 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713529172
Side View
Table 58.0%Crown 35.2°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 58.7%

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 28
Current: $3,312 NZD|Low: $363 NZD|High: $4,362 NZD|Avg: $1,612 NZD|-3.1%
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
October 30, 2026
Retailer 9$363 NZD
Retailer 5$525 NZD
Retailer 15$783 NZD
Retailer 3$864 NZD
Retailer 12$1,002 NZD
Retailer 2$1,116 NZD
Retailer 8$1,184 NZD
Retailer 18$1,209 NZD
Retailer 11$1,213 NZD
Retailer 13$1,356 NZD
Retailer 10$1,503 NZD
Retailer 17$1,791 NZD
Retailer 6$1,966 NZD
Retailer 14$2,135 NZD
Retailer 16$2,349 NZD
Retailer 4$2,413 NZD
Brilliant Earth$3,312 NZD
Retailer 7$4,255 NZD

23 data points across 18 retailers

15 retailers$525 NZD to $3,312 NZD

A
Cheapest Retailer
-
$525 NZD
$295 USD
Final sale: no returns
B+
Retailer 2
-
$783 NZD
$440 USD
View
A
Retailer 3
-
$864 NZD
$485 USD
View
A
Retailer 4
-
$1,002 NZD
ZAR 9,090 ZAR
View
A
Retailer 5
-
$1,116 NZD
£494 GBP
View
B+
Retailer 6
-
$1,209 NZD
$679 USD
View
B+
Retailer 7
-
$1,213 NZD
A$1,048 AUD
View
B+
Retailer 8
-
$1,356 NZD
A$1,172 AUD
View
Retailer 9
-
$1,503 NZD
A$1,299 AUD
View
Price last confirmed 76 days ago
B+
Retailer 10
-
$1,791 NZD
$1,006 USD
View
B
Retailer 11
-
$1,966 NZD
$1,104 USD
View
B
Retailer 12
-
$2,135 NZD
$1,199 USD
View
B
Retailer 13
-
$2,349 NZD
£1,039 GBP
View
B
Retailer 14
-
$2,413 NZD
$1,355 USD
View
Most Expensive
B
Brilliant Earth
21837319A · Oct 28
$3,312 NZD
$1,860 USD
View
14 more retailers have this diamond
Prices start from $525 NZDSave up to $2,786 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
1.70ct Heart
$525 NZD