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Heart|Lab Grown|IGI

1.55ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG683595165

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG683595165

Diamond specifications and retailer prices

From €230 EUR
$257 USD
As of October 30, 2026
Save €1,046 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,276 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683595165 or 683595165. Listed at 17 retailers as of October 30, 2026, with prices from €230 to €1,276, a €1,046 spread on the same certified stone. With Clarity lists it at €1,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683595165
Dimensions7.02 × 8.09 × 4.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.02 mm8.09 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683595165
Side View
Table 64.0%Crown 37.4°Girdle: MED-STKPavilion 40.4°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 30
Current: €383 EUR|Low: €184 EUR|High: €1,250 EUR|Avg: €552 EUR|-0.8%
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
With Clarity
October 30, 2026
Retailer 12€230 EUR
Retailer 3€258 EUR
Retailer 2€286 EUR
Retailer 13€286 EUR
Retailer 1€383 EUR
Retailer 11€430 EUR
Retailer 6€464 EUR
Retailer 5€475 EUR
Retailer 14€477 EUR
Retailer 7€491 EUR
Retailer 4€523 EUR
Retailer 8€666 EUR
Retailer 10€721 EUR
Retailer 9€1,146 EUR
With Clarity€1,250 EUR

39 data points across 15 retailers

17 retailers€230 EUR to €1,276 EUR

A
Cheapest Retailer
-
€230 EUR
$257 USD
A
Retailer 2
-
€258 EUR
$288 USD
View
Final sale: no returns
A
Retailer 3
-
€267 EUR
$298 USD
View
A
Retailer 4
-
€286 EUR
$319 USD
View
A
Retailer 5
-
€286 EUR
$319 USD
View
A
Retailer 6
-
€383 EUR
£337 GBP
View
A
Retailer 7
-
€430 EUR
$480 USD
View
A
Retailer 8
-
€475 EUR
$531 USD
View
A
Retailer 9
-
€477 EUR
$533 USD
View
A
Retailer 10
-
€491 EUR
ZAR 8,857 ZAR
View
B+
Retailer 11
-
€523 EUR
$584 USD
View
B+
Retailer 12
-
€666 EUR
A$1,144 AUD
View
B
Retailer 13
-
€721 EUR
$806 USD
View
B
Retailer 14
-
€918 EUR
$1,026 USD
View
B
Retailer 15
-
€964 EUR
$1,077 USD
View
B
Retailer 16
-
€1,146 EUR
£1,008 GBP
View
Most Expensive
B
With Clarity
683595165 · Oct 31
€1,276 EUR
$1,426 USD
View
16 more retailers have this diamond
Prices start from €230 EURSave up to €1,046 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
1.55ct Heart
€230 EUR