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Heart|Lab Grown|IGI

1.70ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG845616125

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845616125

Diamond specifications and retailer prices

From $532 NZD
$299 USD
As of October 27, 2026
Save $2,222 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,754 NZD at With Clarity · As of October 30, 2026
View at With Clarity

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 very-good cut grade and certified by IGI LG845616125 or 845616125. Listed at 21 retailers as of October 27, 2026, with prices from $532 to $2,754, a $2,222 spread on the same certified stone. With Clarity lists it at $2,754. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845616125
Dimensions7.51 × 8.08 × 4.79 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
7.51 mm8.08 mm1.70 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845616125
Side View
Table 65.0%Crown 36.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.3%

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 27
Current: $2,164 NZD|Low: $532 NZD|High: $2,754 NZD|Avg: $1,420 NZD
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
October 30, 2026
Retailer 7$532 NZD
Retailer 10$596 NZD
Retailer 3$618 NZD
Retailer 15$661 NZD
Retailer 13$729 NZD
Retailer 12$755 NZD
Retailer 5$935 NZD
Retailer 16$1,077 NZD
Retailer 2$1,134 NZD
Retailer 18$1,136 NZD
Retailer 14$1,171 NZD
Retailer 6$1,230 NZD
Retailer 20$1,535 NZD
Retailer 11$2,112 NZD
Retailer 19$2,122 NZD
Retailer 1$2,164 NZD
Retailer 9$2,206 NZD
Retailer 8$2,308 NZD
Retailer 17$2,659 NZD
Retailer 4$2,687 NZD
With Clarity$2,754 NZD

5 data points across 21 retailers

21 retailers$532 NZD to $2,754 NZD

A
Cheapest Retailer
-
$532 NZD
$299 USD
A
Retailer 2
-
$596 NZD
$335 USD
View
Final sale: no returns
A
Retailer 3
-
$618 NZD
$347 USD
View
A
Retailer 4
-
$661 NZD
$371 USD
View
A
Retailer 5
-
$729 NZD
HK$3,200 HKD
View
A
Retailer 6
-
$755 NZD
£334 GBP
View
A
Retailer 7
-
$935 NZD
$525 USD
View
B+
Retailer 8
-
$1,077 NZD
€576 EUR
View
B+
Retailer 9
-
$1,134 NZD
ZAR 10,288 ZAR
View
B+
Retailer 10
-
$1,136 NZD
$638 USD
View
B+
Retailer 11
-
$1,171 NZD
£518 GBP
View
B+
Retailer 12
-
$1,230 NZD
$691 USD
View
B+
Retailer 13
-
$1,535 NZD
A$1,326 AUD
View
B
Retailer 14
-
$2,112 NZD
SGD 1,603 SGD
View
B
Retailer 15
-
$2,122 NZD
$1,192 USD
View
Retailer 16
-
$2,164 NZD
A$1,870 AUD
View
B
Retailer 17
-
$2,206 NZD
$1,239 USD
View
B
Retailer 18
-
$2,308 NZD
$1,296 USD
View
B
Retailer 19
-
$2,659 NZD
£1,176 GBP
View
B
Retailer 20
-
$2,687 NZD
$1,509 USD
View
Most Expensive
B
With Clarity
845616125 · Oct 30
$2,754 NZD
$1,547 USD
View
20 more retailers have this diamond
Prices start from $532 NZDSave up to $2,222 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
$532 NZD