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Heart|Lab Grown|IGI

1.70ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG528224061

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG528224061

Diamond specifications and retailer prices

From €290 EUR
$324 USD
As of October 30, 2026
Save €1,151 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,441 EUR at MOH London · As of November 1, 2026
View at MOH London

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 LG528224061 or 528224061. Listed at 20 retailers as of October 30, 2026, with prices from €290 to €1,441, a €1,151 spread on the same certified stone. MOH London lists it at €1,441. 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 angle34.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528224061
Dimensions8.57 × 7.18 × 4.83 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.57 mm7.18 mm1.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528224061
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 56.4%

Caratlytics Score

How it works →
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: €1,441 EUR|Low: €278 EUR|High: €1,486 EUR|Avg: €780 EUR|+3.8%
MOH London
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
November 1, 2026
Retailer 17€290 EUR
Retailer 9€325 EUR
Retailer 5€337 EUR
Retailer 6€360 EUR
Retailer 18€360 EUR
Retailer 14€497 EUR
Retailer 7€556 EUR
Retailer 4€583 EUR
Retailer 8€596 EUR
Retailer 13€618 EUR
Retailer 2€642 EUR
Retailer 12€838 EUR
Retailer 16€1,054 EUR
Retailer 3€1,156 EUR
Retailer 11€1,196 EUR
Retailer 15€1,199 EUR
Retailer 19€1,381 EUR
Retailer 10€1,422 EUR
MOH London€1,441 EUR

44 data points across 19 retailers

20 retailers€290 EUR to €1,441 EUR

A
Cheapest Retailer
-
€290 EUR
$324 USD
A
Retailer 2
-
€325 EUR
$363 USD
View
Final sale: no returns
A
Retailer 3
-
€337 EUR
$376 USD
View
Retailer 4
-
€360 EUR
$402 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€360 EUR
$402 USD
View
A
Retailer 6
-
€497 EUR
$555 USD
View
B+
Retailer 7
-
€556 EUR
$621 USD
View
B+
Retailer 8
-
€583 EUR
$651 USD
View
B+
Retailer 9
-
€596 EUR
$666 USD
View
B+
Retailer 10
-
€618 EUR
ZAR 11,151 ZAR
View
B+
Retailer 11
-
€642 EUR
£565 GBP
View
B+
Retailer 12
-
€838 EUR
A$1,440 AUD
View
B+
Retailer 13
-
€905 EUR
HK$7,900 HKD
View
B
Retailer 14
-
€1,054 EUR
$1,178 USD
View
B
Retailer 15
-
€1,156 EUR
$1,291 USD
View
B
Retailer 16
-
€1,196 EUR
$1,336 USD
View
B
Retailer 17
-
€1,199 EUR
$1,340 USD
View
B
Retailer 18
-
€1,381 EUR
$1,543 USD
View
B
Retailer 19
-
€1,422 EUR
$1,589 USD
View
Most Expensive
B
MOH London
LG528224061 · Nov 1
€1,441 EUR
£1,268 GBP
View
19 more retailers have this diamond
Prices start from €290 EURSave up to €1,151 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
€290 EUR