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Heart|Lab Grown|IGI

1.70ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG779668207

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG779668207

Diamond specifications and retailer prices

From $1,107 NZD
$624 USD
As of November 2, 2026
Save $2,055 NZD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,162 NZD at With Clarity · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779668207 or 779668207. Listed at 7 retailers as of November 2, 2026, with prices from $1,107 to $3,162, a $2,055 spread on the same certified stone. With Clarity lists it at $3,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779668207
Dimensions6.73 × 8.18 × 5.02 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm8.18 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779668207
Side View
Table 60.0%Crown 33.9°Girdle: STK-VTKPavilion 40.9°Culet: NoneDepth 61.4%

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: Nov 2
Current: $1,309 NZD|Low: $1,107 NZD|High: $3,098 NZD|Avg: $1,794 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 2, 2026
Retailer 4$1,107 NZD
Retailer 3$1,182 NZD
Retailer 5$1,199 NZD
Retailer 1$1,309 NZD
Retailer 2$2,945 NZD
With Clarity$3,098 NZD

41 data points across 6 retailers

7 retailers$1,107 NZD to $3,162 NZD

A
Cheapest Retailer
-
$1,107 NZD
$624 USD
B+
Retailer 2
-
$1,182 NZD
$666 USD
View
B+
Retailer 3
-
$1,199 NZD
$676 USD
View
B+
Retailer 4
-
$1,309 NZD
£581 GBP
View
B
Retailer 5
-
$2,428 NZD
$1,368 USD
View
B
Retailer 6
-
$2,945 NZD
£1,307 GBP
View
Most Expensive
B
With Clarity
779668207 · Nov 2
$3,162 NZD
$1,782 USD
View
6 more retailers have this diamond
Prices start from $1,107 NZDSave up to $2,055 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
$1,107 NZD