CaratHunter
Plans
Heart|Lab Grown|IGI

1.57ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG782626700

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG782626700

Diamond specifications and retailer prices

From €212 EUR
$237 USD
As of October 30, 2026
Save €961 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,996 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782626700 or 782626700. Listed at 20 retailers as of October 30, 2026, with a 453% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782626700
Dimensions7.43 × 8.05 × 4.75 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm8.05 mm1.57 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782626700
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.0%

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: €1,996 EUR|Low: €212 EUR|High: €1,996 EUR|Avg: €618 EUR
Brilliant Earth
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
Retailer 20
October 31, 2026
Retailer 20€212 EUR
Retailer 7€237 EUR
Retailer 17€245 EUR
Retailer 4€262 EUR
Retailer 5€262 EUR
Retailer 19€294 EUR
Retailer 9€443 EUR
Retailer 2€447 EUR
Retailer 14€451 EUR
Retailer 13€492 EUR
Retailer 11€499 EUR
Retailer 10€557 EUR
Retailer 15€612 EUR
Retailer 3€844 EUR
Retailer 18€847 EUR
Retailer 12€891 EUR
Retailer 16€1,054 EUR
Retailer 6€1,068 EUR
Retailer 8€1,173 EUR
Brilliant Earth€1,996 EUR

35 data points across 20 retailers

20 retailers€212 EUR to €1,173 EUR

A
Cheapest Retailer
-
€212 EUR
$237 USD
A
Retailer 2
-
€237 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
-
€245 EUR
$274 USD
View
A
Retailer 4
-
€262 EUR
$293 USD
View
A
Retailer 5
-
€262 EUR
$293 USD
View
Retailer 6
-
€294 EUR
£258 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€443 EUR
$495 USD
View
A
Retailer 8
-
€447 EUR
View
A
Retailer 9
-
€451 EUR
ZAR 8,143 ZAR
View
A
Retailer 10
-
€492 EUR
£433 GBP
View
A
Retailer 11
-
€499 EUR
$558 USD
View
B+
Retailer 12
-
€557 EUR
$622 USD
View
B+
Retailer 13
-
€612 EUR
A$1,052 AUD
View
B+
Retailer 14
-
€844 EUR
$943 USD
View
B
Retailer 15
-
€847 EUR
$946 USD
View
B
Retailer 16
-
€891 EUR
$995 USD
View
B
Retailer 17
-
€1,054 EUR
£927 GBP
View
B
Retailer 18
-
€1,068 EUR
$1,193 USD
View
B
Retailer 19
-
€1,173 EUR
$1,310 USD
View
Most Expensive
Brilliant Earth
18072130A · Oct 16
€1,996 EUR
$2,230 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from €212 EURSave up to €961 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
1.57ct Heart
€212 EUR