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Heart|Lab Grown|IGI

1.70ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1203320

Certificate IGI LGG1203320

Diamond specifications and retailer prices

From €257 EUR
$288 USD
As of November 1, 2026
Save €475 EUR (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €732 EUR at Aida Diamonds · As of October 28, 2026
View at Aida Diamonds

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1203320. Listed at 5 retailers as of October 28, 2026, with prices from €257 to €732, a €475 spread on the same certified stone. Aida Diamonds lists it at €732. 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
F
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1203320
Dimensions7.61 × 8.36 × 4.66 mm
L/W Ratio1.10
Top View
7.61 mm8.36 mm1.70 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1203320
Side View
Table 46.0%CrownGirdlePavilionCulet: NoneDepth 55.7%

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: Nov 1
Current: €732 EUR|Low: €257 EUR|High: €1,224 EUR|Avg: €612 EUR|+0.2%
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€257 EUR
Retailer 2€333 EUR
Retailer 5€428 EUR
Retailer 3€556 EUR
Aida Diamonds€732 EUR
Retailer 6€1,224 EUR

40 data points across 6 retailers

5 retailers€257 EUR to €732 EUR

A
Cheapest Retailer
-
€257 EUR
$288 USD
Final sale: no returns
A
Retailer 2
-
€333 EUR
£294 GBP
View
B+
Retailer 3
-
€428 EUR
$480 USD
View
B+
Retailer 4
-
€556 EUR
£491 GBP
View
Most Expensive
B
Aida Diamonds
492886226 · Oct 28
€732 EUR
A$1,263 AUD
View
4 more retailers have this diamond
Prices start from €257 EURSave up to €475 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
€257 EUR