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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG745522874

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745522874

Diamond specifications and retailer prices

From $461 NZD
$260 USD
As of October 30, 2026
Save $2,590 NZD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,052 NZD at Brilliant Earth · As of October 27, 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 LG745522874 or 745522874. Listed at 22 retailers as of October 27, 2026, with prices from $461 to $3,052, a $2,590 spread on the same certified stone. Brilliant Earth lists it at $3,052. 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 angle33.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745522874
Dimensions8.46 × 7.22 × 4.68 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm7.22 mm1.70 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745522874
Side View
Table 65.0%Crown 33.1°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 55.3%

Caratlytics Score

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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 30
Current: $3,052 NZD|Low: $444 NZD|High: $3,442 NZD|Avg: $1,349 NZD|-11.3%
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 6$461 NZD
Retailer 4$516 NZD
Retailer 9$536 NZD
Retailer 7$573 NZD
Retailer 10$573 NZD
Retailer 18$659 NZD
Retailer 15$852 NZD
Retailer 2$953 NZD
Retailer 13$984 NZD
Retailer 12$1,092 NZD
Retailer 14$1,331 NZD
Retailer 17$1,448 NZD
Retailer 8$1,840 NZD
Retailer 11$2,131 NZD
Retailer 3$2,253 NZD
Retailer 16$2,298 NZD
Retailer 5$2,459 NZD
Brilliant Earth$3,052 NZD

44 data points across 18 retailers

22 retailers$461 NZD to $3,052 NZD

A
Cheapest Retailer
-
$461 NZD
$260 USD
A
Retailer 2
-
$516 NZD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$536 NZD
$302 USD
View
A
Retailer 4
-
$573 NZD
$323 USD
View
A
Retailer 5
-
$573 NZD
$323 USD
View
Retailer 6
-
$659 NZD
£293 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$852 NZD
$480 USD
View
A
Retailer 8
-
$953 NZD
$537 USD
View
A
Retailer 9
-
$984 NZD
ZAR 8,956 ZAR
View
A
Retailer 10
-
$1,092 NZD
£485 GBP
View
B+
Retailer 11
-
$1,194 NZD
$673 USD
View
B+
Retailer 12
-
$1,203 NZD
$678 USD
View
B+
Retailer 13
-
$1,331 NZD
A$1,154 AUD
View
B+
Retailer 14
-
$1,448 NZD
$816 USD
View
B+
Retailer 15
-
$1,840 NZD
$1,037 USD
View
B
Retailer 16
-
$1,931 NZD
$1,089 USD
View
B+
Retailer 17
-
$2,131 NZD
A$1,848 AUD
View
B
Retailer 18
-
$2,253 NZD
$1,270 USD
View
B
Retailer 19
-
$2,298 NZD
£1,020 GBP
View
B
Retailer 20
-
$2,353 NZD
$1,326 USD
View
B
Retailer 21
-
$2,459 NZD
$1,386 USD
View
Most Expensive
B
Brilliant Earth
17801748A · Oct 27
$3,052 NZD
$1,720 USD
View
21 more retailers have this diamond
Prices start from $461 NZDSave up to $2,590 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
$461 NZD