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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 €559 EUR
$624 USD
As of October 30, 2026
Save €1,037 EUR (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,595 EUR at With Clarity · As of October 31, 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 October 30, 2026, with prices from €559 to €1,595, a €1,037 spread on the same certified stone. With Clarity lists it at €1,595. 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
Color
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: Oct 30
Current: €660 EUR|Low: €559 EUR|High: €1,563 EUR|Avg: €902 EUR|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 1, 2026
Retailer 4€559 EUR
Retailer 3€596 EUR
Retailer 5€605 EUR
Retailer 1€660 EUR
Retailer 2€1,486 EUR
With Clarity€1,563 EUR

41 data points across 6 retailers

7 retailers€559 EUR to €1,595 EUR

A
Cheapest Retailer
-
€559 EUR
$624 USD
B+
Retailer 2
-
€596 EUR
$666 USD
View
B+
Retailer 3
-
€605 EUR
$676 USD
View
B+
Retailer 4
-
€660 EUR
£581 GBP
View
B
Retailer 5
-
€1,225 EUR
$1,368 USD
View
B
Retailer 6
-
€1,486 EUR
£1,307 GBP
View
Most Expensive
B
With Clarity
779668207 · Oct 31
€1,595 EUR
$1,782 USD
View
6 more retailers have this diamond
Prices start from €559 EURSave up to €1,037 EUR

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
€559 EUR